10 Mile Nutrition Guide
10 Mile Nutrition Guide
Practical race nutrition guidance for longer race fueling, hydration and carbohydrate practice, including before, during and after race advice.
Before The Race
- Use a reliable carb-focused breakfast 2-4 hours before racing.
- Practice your race breakfast before long runs.
- Top up with a small snack if the race starts late.
During The Race
- Fuel may help runners racing longer than about 75 minutes.
- Practice gels, chews or sports drink before race day.
- Take fluids according to heat, sweat rate and aid-station spacing.
After The Race
- Refuel soon after finishing, especially after a hard race effort.
- Use carbs, protein, fluids and sodium.
- Eat a normal meal later in the day.
Hydration
- Plan fluids around expected race duration.
- Use electrolytes in warm or humid races.
- Avoid both under-drinking and excessive late drinking.
Common Mistakes
- Waiting too long to fuel during a slower 10 mile race.
- Trying new gels on race day.
- Ignoring sodium needs in hot weather.
Race-Day Timing
- 2-4 hours before: eat a practiced carbohydrate-focused breakfast or meal.
- 15-30 minutes before: optional small carb top-up if you tolerate it.
- During the race: consider 30-45g carbohydrate per hour if racing longer than about 75 minutes.
- After the race: replace fluids, sodium and carbohydrate gradually.
Practice The Plan
- Practice the exact fuel timing during long runs or race-pace workouts.
- Increase carbohydrate intake gradually if your stomach is not used to fueling while running.
- Test gels, chews, sports drink and water together, because the combination affects gut comfort.
Practical fueling targets
These are practical ranges, not prescriptions. Adjust for body size, tolerance, weather, sweat rate and expected finish time.
| Situation | Target | Notes |
|---|---|---|
| 75-90 minute finish | 0-30g carbohydrate total, or sports drink if practiced | Faster runners may only need pre-race fuel and fluids. |
| 90-120 minute finish | 30-45g carbohydrate per hour | One gel every 35-45 minutes or sports drink can be enough for many runners. |
| Hot conditions | Fluid plus sodium based on sweat rate | Use electrolytes if you are a salty sweater or aid stations are far apart. |
Example Fueling Plans
- 1:30 10 mile: Practice one gel around 35-45 minutes, with water, or use sports drink at aid stations.
- 2:00 10 mile: Use 30-45g carbohydrate per hour from gels, chews or sports drink, starting before fatigue hits.
Fluid And Electrolytes
- Plan fluids around aid-station spacing and weather.
- Drink to thirst, but rehearse how much you can comfortably take while running.
- Use sodium/electrolytes when heat, humidity or salty sweat makes plain water insufficient.
Methodology
How this nutrition guidance is written
- Nutrition guidance focuses on practical race-day planning: familiar foods, carbohydrate timing, hydration and recovery.
- Fueling needs vary by body size, sweat rate, climate, tolerance and expected finish time, so the guide favors ranges and practice over one fixed prescription.
- The guides are educational sports-nutrition content, not medical nutrition therapy.
Sources reviewed
- Sports Dietitians Australia distance running factsheet - Reference for distance-running fueling, including carbohydrate guidance for half marathon and marathon racing.
- Sports Dietitians Australia eating and drinking during exercise factsheet - Reference for practical carbohydrate intake ranges during endurance exercise.
- IOC consensus statement on exercise in hot and cold environments - Reference for heat, hydration and carbohydrate considerations during longer exercise.
- Victorian Institute of Sport endurance fueling guidance - Reference for practical 30-60g carbohydrate-per-hour guidance in endurance events.
Last updated June 2, 2026 by the PaceConverter editorial team. Read the editorial policy.
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Frequently asked questions
What should I eat before a 10 Mile race?
Use familiar carbohydrate-focused foods before a 10 Mile race. The exact amount depends on race time, duration, tolerance and how close the meal is to the start.
Do I need fuel during a 10 Mile race?
Fuel may help runners racing longer than about 75 minutes.
Should I practice 10 Mile race nutrition?
Yes. Practice your nutrition and hydration approach before important races so race day feels familiar.