Mid-race fuel

Mid-race fuel is a high-energy, portable snack popular among endurance athletes like cyclists and marathon runners, designed for quick consumption during intense activity. It typically consists of energy bars, gels, or chews made from ingredients like oats, dates, nuts, honey, and electrolytes, and originated in the sports nutrition scene of the United States and Europe.

🍳 View the full Mid-race fuel recipe →

🍽️ Nutrition at a glance

This dish is extremely high in carbohydrates for rapid energy, with minimal fat and protein to ensure quick digestion, and provides key nutrients like electrolytes (sodium, potassium) and simple sugars. A typical serving, such as a gel or small bar, contains roughly 100-250 calories.

Nutrition breakdown

Calories	180 kcal
Protein	2 g
Carbs	42 g
Fat	0.5 g
Fiber	0 g
Sugar	20 g
Sodium	150 mg
Potassium	100 mg
Calcium	40 mg
Iron	2 mg
Vitamin C	30 mg
Thiamin (B1)	0.5 mg
Riboflavin (B2)	0.5 mg
Niacin (B3)	5 mg
Vitamin B6	0.5 mg

Per 1 packet (45 g) · estimated, varies by recipe

💡 What's interesting

What makes mid-race fuel unique is its scientific design to mimic the body's natural energy sources during exertion, often using isotonic formulas to prevent dehydration, reflecting a blend of sports science and practical nutrition that's become a staple in modern endurance sports culture.