Calorie Target
1 hour planningTarget 200-300 calories per hour from mixed carbs.
Learn ultra race nutrition plan from scratch with a clear step-by-step workflow, recommended tools, safety guidelines, and expert tips.
Target 200-300 calories per hour from mixed carbs.
Plan hydration and electrolytes matching sweat rate and climate.
Plan aid station stops minimal but complete — know what crew provides.
Gut training — eat at race intensity in long runs building tolerance.
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Best practices for race nutrition plan.
Key calculation for race nutrition plan.
Reference values.
| Hour | Cal | Fluid ml |
|---|---|---|
| 1 | 250 | 500 |
| 8 | 2000 | 4000 |
New gel flavor race day — GI disaster — nothing new race week.
Hyponatremia from water only — sodium mandatory long hot races.
Know when to DNF — persistent pain or confusion means stop at the next aid station.