Austin Marathon 2027 fueling guide: aid stations, Neversecond gels, and how the hills change your timing

The Austin Marathon starts at 7:00 a.m. on Sunday, February 14, 2027, and gives you water and Neversecond Hydration at 22 aid stations, plus Neversecond C30 gels at only two energy zones, miles 9.5 and 19.5. Two 30 g gels is about one hour of fuel for most runners. So most of your carbohydrate has to come with you from the start at 2nd and Congress. This guide shows what the organizer has published, when you will reach each point at your pace, and three plans to choose from.

Austin is also a hilly marathon. The course climbs South Congress in the first 3 miles, rolls along the west side, and climbs again into Hyde Park after the half marathon split. Hills change when it is easy to eat, so this guide also shows where to move your gels. The station list below comes from the official course page, updated for the 2027 race with Neversecond products. The course map and elevation profile the organizer still links are from an earlier edition, so recheck everything in race week.

Austin Marathon 2027: the confirmed race facts

The course closes on a moving basis set by the City of Austin. If you fall behind the closing pace, race officials will direct you onto the sidewalk. The 10:35 a.m. cut-off at mile 12.3 is 3 hours 35 minutes after the gun, which needs an average of about 17:29 per mile. The 7-hour finish limit needs 16:00 per mile. Both are measured from the 7:00 start, which is why the organizer requires every marathon runner to start in the first four waves.

What is on the Austin Marathon course

Each aid station ends with a medical tent marked by red Medical Station signs, and every station has restrooms, with more at miles 1, 3, 5, and 7. The hydration table always comes first in each series of tables, so look for it at the start of the station, not at the end. Volunteers fill cups from refill stations, and the organizer asks runners to drop cups in the bins.

Neversecond C30 gels have 30 g of carbohydrate (a 2:1 mix of maltodextrin and fructose) and 200 mg of sodium in a 60 ml pack. The C30+ Berry flavor adds 75 mg of caffeine. The two energy zones can save you two packets, but only if your stomach knows them. Buy a few now and use them on long runs, or ignore them and carry your own. The on-course drink is Neversecond’s new everyday hydration product, released to the public in mid-October. We could not confirm its carbohydrate or sodium per serving on the brand’s own site, so count it as fluid and electrolytes, not as fuel, until you have read the label.

One mismatch to know about: the official FAQ still lists the previous sponsor’s gels at miles 9 and 20, while the course page, updated after the Neversecond partner announcement, lists Neversecond gels at miles 9.5 and 19.5. This guide follows the course page. Check both again in race week.

When you will reach each station at your pace

The table shows elapsed time at key points for an even pace. On a hilly course you will run a little behind these times on the climbs and a little ahead on the descents, so use them as a guide, not a schedule. A 3:00 runner reaches the first energy zone at 1:05, when three carried gels should already be gone. A 5:00 runner reaches it at 1:49. A 6:00 runner reaches the mile 12.3 cut-off point at 2:49, about 46 minutes ahead of the 10:35 cut-off.

Pick your plan: three runner profiles

World Athletics’ consensus statement and its companion review on distance runners give 30 to 60 g of carbohydrate per hour as the common marathon range and suggest trained runners try up to 90 g per hour for events over two and a half hours. Research on multiple transportable carbohydrates shows that intakes above 60 g per hour are only absorbed well when the product mixes glucose (or maltodextrin) and fructose and the gut has been trained for it. So instead of one number for everyone, here are three honest profiles. With 25 g gels, one every 30 minutes gives 50 g per hour, every 25 minutes gives 60 g, and every 20 minutes gives 75 g. With 30 g Neversecond C30 gels, one every 30 minutes gives 60 g per hour and one every 20 minutes gives 90 g.

Racing it: your problem is volume and timing. At 75 to 90 g per hour, a 3:00 race needs 225 to 270 g. The two course C30s give 60 g, so you still carry six or seven 30 g gels or seven to nine 25 g gels. Take the first one about 20 minutes in, near the top of the South Congress climb, and the last one around mile 23, before the final climb toward the Capitol. Build your number over eight to ten weeks of long runs, starting at 60 g and adding 10 to 15 g every second week while your stomach stays quiet.

Steady marathon: think in grams. A 4:00 race at 60 g per hour is 240 g. The two course C30s give 60 g. That leaves about 180 g: six carried C30s or seven 25 g gels. Do not count the hydration drink until you know its numbers. Write the grams next to each item and check that each hour adds up.

Long day: six or seven hours on the course changes the math. Fifty grams per hour over six hours is 300 g, and the energy zones give you only 60 g of that, at about 2:10 and 4:28 for a 6:00 runner. Small, frequent doses work best: a gel every 30 minutes, or half a gel every 15, with a chew or a sports drink you have tested when a gel feels like too much. Eating on schedule in the first two hours is what gets you to mile 12.3 before 10:35 with energy left for Hyde Park.

Caffeine and sodium

• Caffeine: the ISSN position stand supports 3 to 6 mg per kg taken about 60 minutes before exercise. A 70 kg runner is at 210 mg with 3 mg per kg. A C30+ Berry gel has 75 mg, so one at mile 19.5 is a real dose. Only take it if you have tried caffeine gels in training, and stay within the total you know you tolerate.
• Sodium: each C30 gel has 200 mg, so three an hour gives 600 mg. Most runners need nothing more on a cool February morning. Heavy, salty sweaters on a warm, humid day may want a tested salt product as well.
• Hydration drink: count it as fluid and some electrolytes until you have seen its label. Do not plan carbohydrate around it.
• Tear the top of your gel just before a station, so you can drink with the same hand.

Hydration for a February morning in Austin

Around mid-February, Austin averages a daily high near 66 °F (19 °C) and a low near 46 °F (8 °C), with about a 17 percent chance of a wet day and very few muggy days. The organizer gives a typical race-day range of 44 to 65 °F. Sunrise is around 7:10 a.m., so you start in the dark at close to the coldest part of the day. A 3:00 runner finishes before 10:00 in cool air; a 6:30 runner finishes around 1:30 p.m., often in warm sun. February in Texas can swing either way, so check the forecast late. The ACSM position stand suggests 0.4 to 0.8 liters per hour as a starting range, and World Athletics warns against drinking more than you sweat: finishing heavier than you started is a sign of overdrinking.

• Test your sweat rate on one cool and one warm long run before race week.
• Pick your priority stations now. From mile 7 there is one every mile, so you can skip some.
• If you want to drink the course hydration, buy it once it is in stores and try it on a long run.
• Wear throwaway layers at the start and keep a glove-friendly way to open your gels.
• Seek help at a medical tent for confusion, severe headache, repeated vomiting, or collapse, whatever the clock says.

Breakfast for a 7:00 start

A familiar carbohydrate-rich meal one to four hours before racing is the standard framework in the World Athletics consensus. Gear check opens at 5:30 a.m. at 7th Street and Colorado, waves A to D can stage from 6:00, and you must be in your corral by 6:55. There is free on-street parking on Sundays at most downtown meters, and you cannot cross Congress Avenue by car, so plan which side you park on. Most runners eat at about 4:00 to 4:30, arrive downtown by 6:00, and then wait in the cool dark.

• Two and a half to three hours before the start: a practised meal such as a bagel or oatmeal with honey, a banana, and a familiar drink, about 1 to 2 g of carbohydrate per kg.
• Sixty to ninety minutes before: a small low-fibre top-up, eaten before you drop your clear bag at 7th and Colorado.
• Ten to fifteen minutes before the gun: an optional gel, only if used in training.
• Carry one extra gel. The start can be delayed by up to 45 minutes in bad weather, and you do not want to start that late on an empty tank.
• Keep caffeine at the dose and timing you know; race morning is not the day to double it.

Course tactics: how the Austin hills change your fueling timing

On a climb your breathing is fast and swallowing a thick gel is hard. On a steep descent your stride jolts your stomach and cups spill. So on a hilly course, take gels just before a climb starts or on the flat at the top, and drink at the stations on flatter ground. Climbs also raise your effort at the same pace, and a stomach works better when effort is controlled. The official elevation profile shows roughly where that matters most.

• Miles 0 to 3: the crowd, the cool air, and fresh legs pull you up South Congress too fast. Run the climb by effort. If your first gel is due at 20 minutes, it lands near the top for most runners.
• Miles 3 to 12.3: let the descent come to you, then settle on the west side. Stations are every mile from 7, on both sides of the road to mile 11, so you have plenty of choice.
• Miles 12.3 to 16: this is where Austin catches people. Steady runners should have three or four gels in by the split. Climb by effort and eat again once the road levels in Hyde Park.
• Miles 16 to 24: mostly down, then flat. This is where you can catch up on fuel and fluid if you are behind, using the mile 19.5 energy zone and the stations every mile.
• Last 1.5 miles: your last carbohydrate should already be in. Shorten your stride up the final rise, then enjoy the run to 9th and Congress.

The long-run rehearsal that makes the plan real

With about four months to go, you have time for several full rehearsals. Pick a route with a climb in the first few miles and another one past halfway, like Austin. Start at 7:00, eat the same breakfast at the same time, carry the same products, and fuel at the same clock times. If you plan to use Neversecond C30 gels or the course drink, test them here. Practise taking a gel just before a climb and at the top, and see which one your stomach prefers.

Use the last two rehearsals to simplify. If carrying seven gels is awkward, lean on the two energy zones and add a sports drink you trust. If a gel every 20 minutes feels stressful, link your gels to stations instead: from mile 7 there is one every mile, so every second or third station works for most paces. The best plan is the one you can still follow on the climb into Hyde Park.

Race-week Austin checklist

• Recheck the official course page and FAQ for drinks, gel flavors, and energy zone miles.
• Pick up your packet at the Palmer Events Center, 900 Barton Springs Road: Friday, February 12 (11:00 a.m. to 6:50 p.m.) or Saturday, February 13 (9:00 a.m. to 5:50 p.m.). There is no race-day pickup.
• Confirm your wave is A, B, C, or D if you run the marathon.
• Lay out every carried item, add one backup, and write grams and timing on one card, marked for the climbs at miles 0 to 3 and 12.3 to 16.
• Check the forecast 48 hours out and adjust layers, fluid, and sodium, not the whole plan.
• Do not buy an unfamiliar gel at the expo because the flavor sounds good.

Frequently asked questions

Sources and update notes

1. 1Course Maps and Course DetailsAscension Seton Austin Marathon (High Five Events)Accessed October 17, 2026 (page updated September 23, 2026); start and finish, 22 aid stations and miles, Neversecond Hydration and gels, energy zones at 9.5 and 19.5, time limits, gear check, weather plan
2. 2Weekend Schedule 2027Ascension Seton Austin Marathon (High Five Events)Accessed October 17, 2026; February 14, 2027 date, wave start times, 6:55 corral time, course closing times
3. 3Start CorralsAscension Seton Austin Marathon (High Five Events)Waves A to D rule and the 10:35 a.m. cut-off at mile 12.3
4. 4Neversecond Named Official Gel and Hydration Partner of the 2027 Austin MarathonAscension Seton Austin MarathonPosted September 1, 2026; C30 gels 30 g carbohydrate and 200 mg sodium; new hydration released October 15, 2026
5. 5Frequently Asked QuestionsAscension Seton Austin Marathon (High Five Events)Typical race-day range of 44 to 65 °F; still lists the previous sponsor’s gels at miles 9 and 20 as of October 17, 2026
6. 6Course Elevation Profiles (PDF)Ascension Seton Austin Marathon (High Five Events)Profile still linked from the course page; elevations in this guide are read from the chart and approximate
7. 7Course Map and Turn-by-Turn (PDF)Ascension Seton Austin Marathon (High Five Events)Labeled for the 2025 course and still linked for the next race; street order used for the course tactics
8. 8Packet Pick UpAscension Seton Austin Marathon (High Five Events)Palmer Events Center hours for February 12 and 13, 2027; no race-day pickup
9. 9NEVERSECOND C30 Energy GelRunning Warehouse (retailer listing)Nutrition panel: 60 ml, 30 g carbohydrate, 200 mg sodium; C30+ 75 mg caffeine. The brand site was unreachable on October 17, 2026
10. 10International Association of Athletics Federations Consensus Statement 2019: Nutrition for AthleticsInternational Journal of Sport Nutrition and Exercise Metabolism (Burke et al., 2019)Carbohydrate ranges, pre-race meal, and hydration guidance
11. 11Contemporary Nutrition Strategies to Optimize Performance in Distance Runners and Race WalkersInternational Journal of Sport Nutrition and Exercise Metabolism (Burke et al., 2019)Marathon carbohydrate intake during racing, gut training, and up to 90 g per hour for trained runners
12. 12Nutrition and Athletic Performance: Joint Position StatementMedicine and Science in Sports and Exercise (Thomas et al., 2016)0.4 to 0.8 liters per hour fluid starting range
13. 13A Step Towards Personalized Sports Nutrition: Carbohydrate Intake During ExerciseSports Medicine (Jeukendrup, 2014)Multiple transportable carbohydrates and intakes above 60 g per hour
14. 14International Society of Sports Nutrition Position Stand: Caffeine and Exercise PerformanceJournal of the International Society of Sports Nutrition (Guest et al., 2021)3 to 6 mg per kg dosing guidance
15. 15February Weather in AustinWeather SparkMid-February temperature, wet-day, humidity, wind, and sunrise averages