Ultra Runner Nutrition What Makes Ultras Different - Races lasting many hours to days - Continuous eating required - GI issues extremely common - Flavor fatigue - Real food becomes important - Wider range of products needed --- Energy Demands Calorie Expenditure | Race Duration | Approximate Burn | |---------------|------------------| | 50K | 3000-4000 calories | | 100K | 6000-8000 calories | | 100 miles | 10,000-12,000+ calories | What You Can Actuall...

Ultra Runner Nutrition What Makes Ultras Different - Races lasting many hours to days - Continuous eating required - GI issues extremely common - Flavor fatigue - Real food becomes important - Wider range of products needed --- Energy Demands Calorie Expenditure | Race Duration | Approximate Burn | |---------------|------------------| | 50K | 3000-4000 calories | | 100K | 6000-8000 calories | | 100 miles | 10,000-12,000+ calories | What You Can Actuall...