Fuel smarter. Run faster. Recover better.
Stories, strategies, and research-backed guidance for marathoners who want data-driven nutrition without the guesswork.
Meal Timing for Runners: When to Eat Before, During, and After Every Run
Eating the right foods at the wrong time sabotages your run. Learn the 4-window meal timing framework that keeps your energy steady, your stomach calm, and your recovery on track.
Quick answer
Runners should follow a 4-window meal timing framework: eat 1-2g carbs/kg 2-3 hours before running, top up with 15-25g quick carbs 15-30 minutes before, consume 30-60g carbs/hour during runs over 60-90 minutes, and eat carbs plus protein within 30-120 minutes after finishing.
Overwhelmed by Running Nutrition? A Simple No-BS Guide for Runners
If you've read dozens of articles and still don't know what to eat, start here. Three simple rules that cover 90% of your running nutrition — no spreadsheets required.
Quick answer
Running nutrition comes down to 3 rules: eat 1-2g carbs/kg 2-3 hours before you run, consume 30-60g carbs per hour during runs over 60-90 minutes, and eat carbs plus protein within 2 hours after. Everything else is optimization, not necessity.
Why You Keep Running Out of Energy on Long Runs (And the Exact Fix)
That wall at mile 14 isn't about fitness. Learn the 3 real reasons you bonk on long runs and the hour-by-hour fueling protocol that stops energy crashes for good.
Quick answer
Most runners bonk on long runs because of three root causes: underfueling (not eating enough carbs before and during), using the wrong carb sources (single-transport carbs that max out at 30g/hour), and bad timing (starting fueling too late or fueling inconsistently). The fix is a structured hour-by-hour fueling plan with 30-60g carbs per hour starting from minute 20.
Fueling Without GI Issues: How to Eat and Run Without Stomach Problems
You know you should fuel more, but every time you try, your stomach rebels. This 5-step protocol helps you increase your carb intake without the GI distress.
Quick answer
To fuel without GI issues, follow 5 steps: train your gut gradually over 4+ weeks, choose low-risk carb sources (maltodextrin over fructose-heavy products), time meals 2-3 hours before running, avoid common triggers (high fiber, fat, and excess fructose), and hydrate with sodium to support carb absorption. Most GI problems come from trying to fuel too much too fast without gut training.
Runner's Diarrhea: Why It Happens on Long Runs and How to Prevent It
It's the running problem nobody talks about but half of distance runners experience. Learn what causes runner's diarrhea, the foods that trigger it, and a step-by-step prevention protocol.
Quick answer
Runner's diarrhea is caused by reduced blood flow to the gut during exercise (ischemia), mechanical bouncing of the intestines, and hormonal changes that speed up bowel motility. It affects 30-50% of distance runners. Prevention focuses on a low-fiber, low-fat, low-fructose diet in the 24 hours before long runs, avoiding caffeine triggers, and training your gut gradually.
What to Eat After a Long Run: Recovery Meals That Actually Work
Your long run does not end when you stop running. What you eat in the next 2 hours determines how well you recover — and how your next run feels.
Quick answer
After a long run, eat 1-1.2g of carbs per kg of body weight plus 20-30g of protein within 2 hours. For a 70kg runner, that is roughly 70-85g carbs and 25g protein. Rehydrate with 150% of lost fluid and include 500-800mg sodium. A rice bowl with chicken, pasta with meat sauce, or eggs on toast with fruit all work well.
How to Calculate Your Carb Needs for Any Workout
Stop guessing how many carbs you need. A simple formula based on workout type, duration, and intensity — no nutrition degree required.
Quick answer
To calculate carb needs for any workout, multiply your body weight in kg by the carb rate for your workout duration: under 60 minutes needs minimal carbs, 60-90 minutes needs 30-45g/hour, 90-150 minutes needs 45-60g/hour, and 150+ minutes needs 60-90g/hour. Add 1-2g/kg for pre-workout fueling 2-3 hours before. MAVR automates this calculation for every session in your training plan.
Running Cramps: Why They Happen and How Nutrition Stops Them
That sudden, sharp pain in your calf or hamstring is not just bad luck. Learn the three real causes of running cramps and the nutrition fixes that actually prevent them.
Quick answer
Running cramps are caused by three factors: electrolyte imbalance (especially sodium depletion), dehydration, and neuromuscular fatigue. The most effective prevention is getting 500-800mg of sodium per hour during long runs, staying hydrated (400-700ml/hour), and fueling with carbs to delay neuromuscular fatigue. Magnesium and potassium supplements are less effective than sodium for most runners.
The Busy Runner's Nutrition Guide: How to Eat Right When You Have No Time
You work full-time, you train 4–5 days a week, and you do not have time to meal prep for 3 hours on Sunday. Here is how to fuel properly with minimal effort.
Quick answer
Busy runners can eat well without meal prep by following 3 rules: keep a rotating list of 5-minute meals (rice + protein + frozen veg, pasta + sauce, wraps), stock grab-and-go fueling staples (bananas, bagels, gels, sports drink), and use MAVR to automate the math so you just follow a plan. The key is having the right foods available, not cooking elaborate meals.
10K Race Nutrition: What to Eat Before, During, and After
The 10K is short enough that every bite matters and long enough that poor fueling will cost you. Here is the exact nutrition strategy for your best 10K.
Quick answer
For a 10K race, eat 1-1.5g carbs/kg 2-3 hours before (toast + banana + juice), have a small top-up 15 minutes before if desired, and hydrate normally. During the 10K, most runners do not need fuel — the race is too short for glycogen depletion to be a factor. After the race, eat a normal meal with carbs and protein within 1-2 hours. Hydration matters more than fueling for this distance.
Running Fueling Strategy for 5K, 10K, Half Marathon, and Marathon
A practical distance-by-distance fueling guide for runners, with simple carb and gel targets you can apply in training and on race day.
Half Marathon Fueling Plan (Beginner-Friendly): Exactly What to Eat
A simple, step-by-step fueling strategy for first-time half marathoners, including breakfast timing, gel count, and hydration targets.
Marathon Carb Loading: A Practical 3-Day Plan That Actually Works
Skip the pasta-party myths. Use this three-day carb-loading structure to maximize glycogen stores without feeling bloated on race morning.
What to Eat Before an Evening Run (After Work): No-Stomach-Issue Guide
Running after work is convenient but tricky to fuel. Use this timing guide to avoid heavy stomach, low energy, and late-night overeating.
Cycling Race-Week Nutrition Plan for Century Rides and Gran Fondos
A practical race-week nutrition structure for cyclists so you show up with full glycogen, steady hydration, and a clear race-day fueling routine.
What to Eat Before, During, and After a Century Ride
Use this complete century-ride fueling strategy to avoid late-ride bonks, maintain power, and recover faster after long days on the bike.
Race Day Breakfast Guide: 5K, 10K, Half Marathon, and Marathon
Use this quick guide to choose the right race breakfast for your event distance, start time, and stomach tolerance.
How to Practice Race Nutrition Before Race Day: A 4-Week Gut-Training Plan
Most race-day nutrition failures happen in training, not on race morning. Use this step-by-step 4-week plan to test carbs, fluids, sodium, and timing before your goal race.
Quick answer
Practice race nutrition in training by rehearsing your exact race fuel, timing, and hydration for at least 3-4 key sessions, progressively building toward 60-90 g carbs/hour and race-specific sodium and fluid targets.
How to Build a Race Day Nutrition Kit on a Budget (Without Sacrificing Performance)
You do not need premium-priced supplements to fuel well. Build a complete race-day nutrition kit with low-cost gels, drink mixes, and real-food options that still hit endurance targets.
Quick answer
Build a budget race-day kit by targeting outcomes, not brands: 60-90 g carbs/hour, 400-800 mg sodium/hour, and 400-800 ml fluid/hour using low-cost drink mixes, gels, and tested real foods.
Hyrox Race Week Nutrition Plan: Exactly What to Eat in the Final 7 Days
Use this Hyrox-specific 7-day nutrition plan to top up glycogen, sharpen hydration, and avoid last-minute mistakes that cost speed and strength.
Quick answer
For Hyrox race week, keep normal training nutrition early in the week, increase carbs over the final 36-48 hours, maintain sodium and fluid consistency, and execute a tested pre-race meal 3-4 hours before start.
Cycling Fueling Guide: How Many Carbs Per Hour for Training and Race Day
Learn exactly how many carbs per hour cyclists should target by ride duration and intensity, plus hydration and sodium targets to prevent late-ride fade.
Quick answer
Most cyclists should target 30-60 g carbs/hour for shorter endurance sessions and 60-90 g/hour for long or hard rides, with fluid and sodium adjusted to sweat rate and temperature.
Running Race Day Fueling Guide: 5K to Marathon Nutrition by Distance
Use distance-specific running nutrition targets for 5K, 10K, half marathon, and marathon so you can avoid under-fueling and finish stronger.
Quick answer
Runners should fuel by race duration: shorter races emphasize pre-race meal timing, while half marathon and marathon events require structured in-race carbohydrate, hydration, and sodium intake.
Hyrox vs Cycling vs Running Nutrition: The Fueling Differences That Actually Matter
Hyrox, cycling, and running all need carbs, fluid, and sodium, but the delivery strategy changes by intensity, duration, and GI tolerance demands.
Quick answer
The core nutrition principles are shared across Hyrox, cycling, and running, but successful execution differs: Hyrox favors GI-safe high-intensity timing, cycling enables higher intake opportunities, and running demands impact-tolerant fueling precision.
What Professional Athletes Know About Nutrition That Amateurs Don't
Elite athletes do not rely on motivation. They use repeatable nutrition systems: workout-specific carbs, personalized hydration, and disciplined recovery.
Quick answer
Professional athletes outperform with systems, not guesswork: they fuel hard sessions with targeted carbs, personalize sodium and fluids, and execute recovery timing daily.
Winter Training Nutrition: How Cold Weather Changes Your Fueling Needs
Cold weather often hides underfueling and dehydration. Learn how to adjust carbs, fluids, and sodium so winter training quality stays high.
Quick answer
Winter blunts thirst and appetite cues, so athletes often underfuel and underhydrate. Keep carbs aligned to workload, drink on schedule, and maintain sodium support in cold conditions.
Why Apps Like Noom and Lose It Don't Work for Athletes
General weight-loss apps solve a different problem. Endurance athletes need workout-specific fueling, hydration, and recovery timing for performance.
Quick answer
Weight-loss apps are built for deficit compliance, while athletes need periodized fueling: carbs tied to session load, hydration and sodium planning, and recovery timing that protects training quality.
How to Fuel for Hyrox: The Complete Nutrition Guide for 2026
Hyrox demands a unique nutrition approach — you're running 8km AND crushing strength stations. Learn the science-backed fueling strategy that elite Hyrox athletes use for training and race day.
Quick answer
Hyrox requires 4-7g carbs/kg daily during training, 6-8g/kg carb loading 24-36 hours before race day, and strategic hydration during the event. The hybrid nature of running + strength makes carbohydrate timing and total intake more important than pure endurance events.
What to Eat Before, During & After Your Hyrox Race (With Exact Timing)
Stop guessing. Here's the exact meal timing and food choices for Hyrox race day — from your pre-race breakfast to post-race recovery, with examples for morning and afternoon starts.
Quick answer
Eat a high-carb, moderate-protein, low-fat meal 3-4 hours before your Hyrox start, a small carb snack 60-90 minutes before, and focus on hydration during the race. Post-race, consume 1-1.5g carbs + 0.3-0.5g protein per kg within 30-60 minutes.
7 Hyrox Nutrition Mistakes That Are Killing Your Performance
Training hard but still hitting the wall at station 6? These 7 common Hyrox nutrition mistakes might be sabotaging your race — and most athletes don't even realize they're making them.
Quick answer
The most common Hyrox nutrition mistakes are undereating during training, not consuming enough carbs, poor hydration strategy, skipping race nutrition practice, and dramatic diet changes before race day. Fixing these can unlock performance you've already built through training.
Workout Fuel Calculator: How to Fuel Any Workout (Beginner Guide)
If you keep fading late in workouts, it’s rarely a fitness problem — it’s a fueling problem. Here’s how to use a workout fuel calculator to get carbs, timing, and hydration right (without spreadsheets).
Quick answer
A workout fuel calculator helps you decide when you need carbs during training, sets a practical carbs-per-hour target, turns it into an easy schedule, and pairs it with hydration guidance so you stop bonking in long sessions.
How MAVR Calculates Your Workout Fuel Plan (Without Spreadsheets)
Spreadsheets can be “correct” and still fail in real training. Here’s the MAVR approach: pick the workout that matters, set a carb target you can execute, and pair it with hydration and meal timing that makes sense.
Quick answer
MAVR generates a workout fuel plan by looking at your upcoming training, choosing the session where fueling matters most, setting a personalized carbs-per-hour target, rounding it into a simple schedule, and pairing it with hydration guidance that can use your sweat profile.
The Workout Fuel Calculator Explained: How Your Fuel Plan + Meal Plan Work Together
Most athletes don’t need more nutrition rules — they need better timing. Here’s how MAVR links your workout fueling plan (carbs + hydration) with a daily meal plan that supports the session.
Quick answer
MAVR connects your workout fuel plan with a daily meal plan by placing carbs around training (pre/during/post), keeping pre-workout targets digestion-friendly, making recovery meals carb+protein-forward, and adjusting the day so it stays coherent even if you miss earlier targets.
Carbs Per Hour for Running: The Simple Guide (30 vs 60 vs 90g)
The most searched question in endurance nutrition is also the most misunderstood: how many carbs per hour should you take? Here’s the simple answer — plus a beginner-friendly schedule you can actually follow.
Quick answer
Most runners perform better when they stop guessing and follow a simple carbs-per-hour target with a repeatable schedule. The right target depends on duration, intensity, and what your gut can tolerate.
How Many Gels for a Half Marathon? (Simple Guide + Example Schedules)
Half marathon fueling doesn’t need to be complicated. Here’s how many gels most runners need, when to take them, and what changes if you’re using sports drink too.
Quick answer
Most half marathoners do best with a simple plan: start early, take one small carb dose every ~20 minutes, and adjust gel count based on finish time and whether you’re also drinking carbs.
How Many Gels for a Marathon? (Simple Guide + Mile-by-Mile Timing)
Most marathon bonks happen because fueling starts too late. Here’s how many gels you need, when to take them, and how to build a simple plan you can actually execute on race day.
Quick answer
Most marathoners need multiple gels — and they need to start earlier than they think. The simplest strategy is consistent small carb doses every ~20 minutes, adjusted by finish time and whether you’re also drinking carbs.
What to Eat Before a Morning Run (15, 30, 60, 120 Minutes Before)
Morning runs are where fueling falls apart: you’re rushed, you’re half-awake, and you don’t want stomach issues. Here’s a simple timing-based guide that actually works.
Quick answer
The best pre-run meal depends on how soon you’re running. The closer you are to the start, the smaller and simpler the carbs should be. Aim for digestion-friendly carbs and avoid heavy fat/fiber close to the run.
How Much Sodium Per Hour While Running? (Simple Ranges + Signs You Need More)
If your late-run fades feel “mysterious,” sodium is often the missing piece. Here’s how much sodium per hour runners typically need, when electrolytes matter most, and how to spot low-sodium mistakes.
Quick answer
Many runners do well around a moderate sodium range per hour, but the right amount depends on how much you sweat, how salty your sweat is, and conditions. Longer and hotter runs generally require more deliberate sodium planning.
Why Your Stomach Upsets During Hard Efforts (And What to Do)
That painful cramp, nausea, or runner's trots during a hard effort isn't normal. Learn the science behind GI distress during exercise and proven strategies to fix it.
Quick answer
GI distress during exercise stems from reduced blood flow to the gut, improper fueling timing, or gut sensitivity — fix it by training your gut with gradually increasing carbs, practicing race-day nutrition in training, and timing fuel 30+ minutes before hard efforts.
The 10 Most Common Nutrition Mistakes Endurance Athletes Make
From underfueling to wrong timing, these nutrition mistakes are silently sabotaging your training. Learn what they are and how to fix them for better performance.
Quick answer
Endurance athletes most commonly underfuel, time carbs wrong, neglect hydration, and skip recovery nutrition — fix these by tracking intake against workout demands, starting carbs early, drinking to thirst with electrolytes, and eating protein + carbs within 60 minutes post-workout.
How to Test Your Sweat Rate (And Why You Need To)
Stop guessing your hydration needs. Learn a simple DIY sweat rate test and how to use the results to personalize your hydration strategy for better performance.
Quick answer
Test your sweat rate by weighing yourself nude before and after a standardized workout, then calculate fluid loss. Your sweat rate (liters/hour) tells you exactly how much to drink during exercise to stay hydrated.
From Bonk to PR: How Smart Nutrition Changes Your Training
That wall you hit at mile 20 might not be your training — it might be your fueling. Learn how proper nutrition can transform your race results.
Quick answer
Avoid bonking by carb loading 2–3 days before, starting fuel within 30 minutes of racing, and maintaining 60–90 g carbs/hour — proper nutrition can unlock the PR your training deserves.
Your Body, Your Fuel: Why Personalization Matters More Than Generic Advice
That nutrition plan that worked for your training partner might not work for you. Learn why personalized fueling is the future of endurance performance.
Quick answer
Personalized nutrition matters because sweat rate, gut tolerance, carb needs, and metabolic efficiency vary 2–3x between athletes — generic advice can leave you 20% under or over-fueling.
MAVR vs MyFitnessPal: Why Tracking Calories Isn't Enough
MyFitnessPal counts calories. MAVR optimizes performance. See why serious athletes are making the switch for better training and race results.
Quick answer
MAVR optimizes performance nutrition based on your training calendar, while MyFitnessPal only counts calories without understanding workout demands or race goals.
Glycogen: Your Hidden Fuel Tank Explained
Your muscles hold enough glycogen for 90–120 minutes of racing. Learn how to maximize these stores and use them efficiently for better endurance performance.
Quick answer
Glycogen is your muscles' primary fuel, storing 400–500 grams (1,600–2,000 calories) that last 90–120 minutes at race pace. Carb loading maximizes stores; during exercise, consuming 60–90 g carbs/hour extends your fuel supply.
The Complete Guide to Nutrition for Your First Marathon
Your first marathon is a journey. This comprehensive guide covers everything from training nutrition to race day fueling, carb loading, and recovery.
Quick answer
First marathon nutrition means carb loading 2–3 days out, eating familiar foods 3–4 hours pre-race, starting carbs within 30 minutes, and maintaining 60–90 g carbs/hour — MAVR automates every step.
Carb Loading Done Right: Beyond the Old Pasta Dinner
The old pasta dinner is just the beginning. Learn the science of carb loading and how to maximize your glycogen stores for race day success.
Quick answer
Modern carb loading means 48–72 hours of 8–10 g/kg carbs, tapering exercise, and staying hydrated — not just a pasta dinner the night before.
How to Test Your Sweat Rate (And Why You Need To)
Stop guessing your hydration needs. Learn a simple DIY sweat rate test and how to use the results to personalize your hydration strategy for better performance.
Quick answer
Test your sweat rate by weighing yourself nude before and after a standardized workout, then calculate fluid loss. Your sweat rate (liters/hour) tells you exactly how much to drink during exercise to stay hydrated.
10 Signs You're Underfueling (Even If You Think You're Not)
Underfueling is the silent performance killer. Learn the 10 signs that suggest you're not eating enough to support your training — and what to do about it.
Quick answer
Underfueling signs include persistent fatigue, declining performance, frequent illness, mood changes, and for women, irregular periods. Fix by tracking intake, increasing calories gradually, and prioritizing recovery.
15 Signs You Need a Sports Nutrition App
Still tracking calories in a spreadsheet? Guessing your hydration needs? These 15 signs suggest it's time to upgrade to a dedicated sports nutrition app.
Quick answer
You need a sports nutrition app if you guess fueling, use spreadsheets, skip recovery nutrition, or struggle with race-day planning. MAVR automates everything.
Introducing Sweat Profiles: Why Your Hydration Needs Are Unique
Your sweat rate and sodium loss are as unique as your fingerprint. Learn how sweat profiles personalize your hydration strategy for better performance.
Quick answer
Sweat profiles reveal your unique sweat rate (0.5–2.5 L/hour) and sodium loss (20–80 mmol/L), enabling personalized hydration that prevents both dehydration and overhydration.
When 'Healthy' Eating Actually Hurts Your Performance
That green smoothie and quinoa bowl might be healthy — but it might also be sabotaging your training. Learn why some healthy foods hurt athletic performance.
Quick answer
High-fiber, high-fat, and "healthy" whole foods can hurt performance by causing GI distress, slowing digestion, and crowding out carbs. Time these foods around training, not before.
The Weekend Warrior Who Finally Stopped Crashing at Mile 20
Mark was a strong cyclist who hit the wall every single long ride. His secret? Not more training — it was finally learning how to fuel.
Quick answer
Mark fixed his chronic bonking by learning to consume 60–90 g of carbs per hour, practice gut training on long rides, and use a mix of drinks, gels, and real food.
The Cyclist's Guide to Race Day Nutrition: From 50K to 200K
Your training is done. Now it's time to fuel. Learn exactly what to eat, drink, and carry for every race distance — from criteriums to double centuries.
Quick answer
Fuel cycling races by targeting 60–90 g carbs/hour, mixing drink bottles and gels based on duration, and practicing your strategy 3–4 times before race day.
Ultramarathon Nutrition: How to Eat for 50+ Miles
You're running 50 miles. You'll burn 5,000+ calories. Here's how to fuel without bonking, vomiting, or walking into aid stations in defeat.
Quick answer
Ultramarathon nutrition requires 200–300 calories/hour (60–90 g carbs), mixed sources (gels, drinks, solids), and strict gut training.
Triathlon Nutrition: The Brick Workout Fueling Strategy
Brick workouts are hard enough without an upset stomach. Learn how to fuel the bike-to-run transition so you can actually run off the bike.
Quick answer
Fuel brick workouts by taking 30–60 g carbs/hour on the bike, exit the bike with topped-off glycogen, and transition to gels and drinks on the run.
How to Choose the Right Sports Drink for Your Body
Not all sports drinks are created equal. Learn what to look for in a carb-electrolyte drink and how to pick one that matches your sweat and stomach.
Quick answer
Choose sports drinks by matching carb concentration (6–8%), sodium content (500–800 mg/L), and osmolality to your sweat rate and gut tolerance.
How to Transition From Gels to Real Food During Races
Tired of choking down gels? Learn how to add real food to your race nutrition — potatoes, rice cakes, fruit, and more — without upsetting your stomach.
Quick answer
Transition to real food by starting with simple options (bananas, potatoes) at familiar aid stations, training your gut with small doses, and mixing with gels for the first few races.
The Weekend Warrior Who Finally Stopped Crashing at Mile 20
Mark was a strong cyclist who hit the wall every single long ride. His secret? Not more training — it was finally learning how to fuel.
Quick answer
Mark fixed his chronic bonking by learning to consume 60–90 g of carbs per hour, practice gut training on long rides, and use a mix of drinks, gels, and real food.
Why Fasted Training Is Overrated for 99% of Athletes
Fasted runs are trendy, but the science says most athletes are better off fueled. Here's why training with food in your stomach beats exercising on empty.
Quick answer
Fasted training offers minimal metabolic advantages for most athletes while reducing performance, increasing injury risk, and compromising recovery — fuel your training for better results.
Hydration & Electrolytes for Endurance Athletes: What You're Missing
You can train perfectly, fuel correctly, and still fall apart on race day — all because of hydration. Learn the real science of hydration for endurance athletes and how to avoid mistakes that wreck performance.
Quick answer
Hydration for endurance athletes means balancing 400-800ml fluid with 400-800mg sodium per hour, customizing to sweat rate and conditions, and using MAVR to automate calculations around your training calendar.
Fueling During Long Workouts: What to Eat Hour by Hour
Avoid bonking on long runs and rides with an hour-by-hour fueling plan, carb targets, and hydration tactics backed by elite endurance research.
Quick answer
Fuel long workouts by taking 30–90 g of carbs and 400–800 ml of fluid every hour, layering sodium and practiced products — MAVR automates the timing and portions for each session.
How to Recover Faster After Hard Workouts: Nutrition, Science, and Smart Habits
Recover faster after hard workouts with science-backed carb, protein, hydration, and rest habits — plus MAVR automation for effortless execution.
Quick answer
Refuel 1.0–1.2 g/kg carbs, add 20–30 g protein, replace 150% of sweat loss with electrolytes, and stack anti-inflammatory sleep and active recovery — MAVR automates every target based on your training calendar.
How to Carb Load Before a Marathon: The Science-Backed 2026 Guide
Master carb loading in the final 72 hours before race day with science-backed targets, sample menus, and MAVR automation built for endurance athletes.
Quick answer
Fill glycogen stores 2–3 days before the race at 8–10 g of carbs per kg, hydrate with electrolytes, and top off with a low-fiber breakfast on race morning — MAVR calculates every target automatically.
Race Week Nutrition Checklist: What to Eat, What to Avoid, and How to Adjust
Race week is where good training meets smart nutrition. Your complete 7-day nutrition plan for marathon success with carb loading, hydration, and recovery strategies.
Quick answer
Race week nutrition means maintaining balanced meals 7 days out, carb loading at 8–10 g/kg 2–3 days before race, simplifying meals 48 hours out, eating familiar carb-rich foods the day before, and topping off glycogen on race morning — MAVR automates every target.
How to Fuel for a Marathon: The Complete Guide for 2026
Master carb loading, race-day gels, hydration, and recovery with this science-backed marathon fueling plan tailored for 2026 and powered by MAVR.
Quick answer
Successful marathon fueling in 2026 means filling glycogen stores during race week, taking 60–90 g of carbs with electrolytes each hour, and recovering with carb-protein balance — MAVR automates every step.
The Best EatMyRide Alternatives for Smarter Fueling in 2026
Compare the best EatMyRide alternatives for 2026 — including MAVR, Fuelin, Hexis, Cronometer, and MyFitnessPal — to fuel smarter across every workout.
Quick answer
MAVR is the smartest EatMyRide alternative in 2026 because it automates full-day fueling, recovery, and race planning for multi-sport athletes.
The Best Fuelin Alternatives for Endurance Athletes in 2026
Explore the best Fuelin alternatives for 2026 — including MAVR, Hexis, EatMyRide, Cronometer, and MyFitnessPal — to find smarter fueling for endurance athletes.
Quick answer
MAVR is the top Fuelin alternative for 2026 because it automates calendar-based fueling, recovery, and race-day planning.
MAVR vs EatMyRide: Which Fueling App Is Best for Runners and Cyclists in 2026?
Compare MAVR vs EatMyRide to see how AI-driven fueling, recovery insights, and multi-sport support make MAVR the smarter choice for runners and cyclists in 2026.
Quick answer
MAVR outperforms EatMyRide for most runners and cyclists because it automates full-day fueling, recovery, and race prep while EatMyRide focuses narrowly on on-bike plans.
MAVR vs Hexis: Which Fueling App Is Best for Runners and Triathletes in 2026?
Compare MAVR vs Hexis to see which fueling app gives runners and triathletes adaptive nutrition, race-day planning, and effortless daily guidance in 2026.
Quick answer
MAVR outperforms Hexis for most runners and triathletes because it turns training data into instant fueling guidance, while Hexis still expects athletes to interpret carb periodization manually.
MAVR vs Fuelin: Which Nutrition App Is Better for Endurance Athletes in 2026?
Compare MAVR vs Fuelin and see why endurance athletes are switching to MAVR — the AI-powered fueling app that delivers adaptive nutrition planning.
Quick answer
MAVR offers automated fueling intelligence through an app subscription, whereas Fuelin delivers coach-led plans that cost more and adapt slower.
How to Fuel Your Runna Training Plan: The Complete Nutrition Guide
Runna builds your training plan — but who builds your fueling plan? Learn exactly what to eat before, during, and after every Runna workout so you stop bonking and start recovering faster.
Quick answer
To fuel your Runna training plan, match your nutrition to each workout type: light carbs before easy runs, 30-60g carbs/hour during long runs over 90 minutes, and a 3:1 carb-to-protein recovery meal within 30 minutes after hard sessions.
Runna Won't Tell You This: Why Most Runners Eat Backwards
You're eating too much on easy days and too little on hard days. Here's why your Runna training plan is suffering — and the counterintuitive fix that elite runners already know.
Quick answer
Most runners eat backwards — they consume the most calories on rest days and the least on hard training days. This leads to underfueling during key sessions, poor recovery, and excess intake when the body doesn't need it. The fix is periodized nutrition: eating more on high-training days and less on rest days.
Carb Loading Is a Lie (And 6 Other Running Nutrition Myths That Are Hurting Your Training)
Everything you've been told about carb loading, protein shakes, fasted running, and hydration is wrong — or at least dangerously oversimplified. Here's what the science actually says.
Quick answer
Traditional carb loading — eating massive plates of pasta the night before a race — doesn't work the way most runners think. Effective glycogen loading takes 2-3 days of moderately increased carb intake (8-12g/kg/day), not one gut-busting dinner. Similarly, many popular running nutrition beliefs (fasted training burns more fat, protein shakes are essential, drink before you're thirsty) are either wrong or dangerously oversimplified.
MAVR vs MyFitnessPal: The Best Nutrition App for Serious Runners in 2026
Compare MAVR vs MyFitnessPal and see why runners and triathletes are switching to MAVR — the AI-powered fueling app that syncs with your training data for smarter, performance-driven nutrition.
Quick answer
MAVR is the better fit for serious runners because it converts your training plan into daily fueling actions, while MyFitnessPal remains a calorie tracker without performance intelligence.
MAVR vs Cronometer: The Best Nutrition App for Runners and Endurance Athletes in 2026
Compare MAVR and Cronometer to see which nutrition app actually improves endurance performance with adaptive fueling, race-day planning, and AI coaching.
Quick answer
MAVR is the stronger pick for endurance athletes because it turns training stress into adaptive fueling goals, while Cronometer remains a precise but passive tracker.