ATHLETE TOOLS
Nutrition
TOOLS.
Precision nutrition is the key to performance. Calculate exact carb loading targets, protein requirements, and race-day gel schedules.
Carb Loading Calculator — Race Nutrition by Body Weight
Calculate your exact carbohydrate loading targets before a 5K, 10K, Half Marathon, or Marathon based on body weight and ACSM guidelines.
Race Day Nutrition Planner — Gel Schedule & Carb Targets
Plan your complete race day nutrition: total carbs needed, exact gel timing schedule, and fluid intake targets based on race distance and pace.
Marathon Gel Calculator — How Many Gels Do You Need?
Calculate the exact number of energy gels for your marathon based on your target finish time and body weight, with a precise minute-by-minute gel schedule.
Triathlon Nutrition Calculator — Sprint to Ironman Fueling Plan
Get your complete triathlon nutrition plan for Sprint, Olympic, 70.3, or 140.6 distances — including gels per segment, fluid targets, and transition nutrition strategy.
Ultra Marathon Fueling Planner — 50K to 100 Mile Nutrition Strategy
Plan your complete ultra marathon nutrition: calorie targets, gel phase vs real food phase, aid station strategy, and drop bag checklist for 50K, 50 Mile, 100K, and 100 Mile races.
Caffeine Gel Timing Calculator — When to Take Caffeinated Gels
Calculate the optimal timing for caffeinated energy gels during your race based on finish time, body weight, caffeine tolerance, and race start time.
Pre-Race Meal Planner — What to Eat Before a Race (5K to Ultra)
Get your complete pre-race nutrition timeline — from 2 nights before to 45 minutes before the start — for any race distance, personalised by body weight.
Race Fuel Comparison — Gels vs Sports Drinks vs Bars
Compare energy gels, sports drinks, and energy bars for your specific race duration and intensity — with a personalised recommendation and strategy.
Post-Race Recovery Calculator — Protein, Carbs & Fluid After Racing
Get your personalised post-race recovery nutrition plan — protein and carb targets for the first 30 minutes, 4 hours, and 24 hours after any race distance.