Fuel Smarter.
Race Stronger.
Science-based nutrition plans for endurance athletes. Personalized fueling strategies for runners, cyclists, and triathletes.
Integrates with your favorite platforms
Built for Every Endurance Sport
Whether you run, ride, or swim — get nutrition plans designed for your sport's unique demands.
Running
Marathon, half-marathon, ultra, and trail running nutrition
Cycling
Road, gravel, and mountain bike fueling strategies
Swimming
Open water and pool training nutrition plans
How It Works
Three simple steps from training to race day.
Train
Track your workouts. We calculate your fueling needs.
Fuel
Get a nutrition plan tailored to your body, goals, and schedule.
Race
Execute on race day with confidence using a science-backed fueling timeline.
Everything You Need to Fuel Right
12 purpose-built features designed by sport scientists and endurance athletes.
AI-Powered Nutrition Plans
Advanced AI and linear programming optimization create perfectly balanced meal plans tailored to your training.
Science-Based Calculations
Built on ACSM formulas and 50+ peer-reviewed studies for evidence-based fueling recommendations.
Personalized Food Preferences
Respects your taste preferences, dietary needs, and food sensitivities while hitting macro targets.
Phase-Specific Guidance
Tailored recommendations for pre-run, during-run, and post-run nutrition across every training phase.
Gut Training Support
Progressive carbohydrate intake protocols to train your gut for race-day fueling demands.
Macro Target Precision
Detailed carbs, protein, sodium, and hydration calculations personalized to your body and pace.
Race Day Calendar
Track upcoming races and get countdown nutrition plans with taper and carb-loading protocols.
Offline-First Design
Full functionality without an internet connection — perfect for training runs and remote races.
Training Activity Log
Log running, cycling, and swimming workouts to fine-tune your nutrition recommendations.
Carb Loading Calculator
Multi-day carb loading protocols with precise gram targets and meal suggestions.
Food Database Integration
Access real nutrition products and brands for accurate fueling during training and racing.
Weather-Aware Hydration
Sodium and fluid recommendations that adapt to temperature, humidity, and sweat rate.
See It In Action
Clean, focused design built for athletes on the move.
Create Activity Plan
Hour-by-Hour Plan
Post-Workout Feedback
How We Calculate
Searchable Food Database
50+
Peer-Reviewed Studies
ACSM Formulas
PubMed Indexed
Evidence-Based
Built on Real Science
Every recommendation is grounded in exercise science — not guesswork, fads, or anecdote.
- ACSM carbohydrate and hydration formulas
- PubMed-indexed sport nutrition research
- Evidence-based personalization algorithms
- Progressive gut training protocols
Features
Studies
Sports
Foods
Athletes Trust Mealvana
Hear from endurance athletes who fueled their best performances.
I send every one of my marathoners to Mealvana Endurance for their fueling plan. It does in 30 seconds what used to take me an hour with a spreadsheet — and the numbers actually match the science.
Alex Morrow
Running Coach
Triathlon nutrition is where most of my athletes fall apart on race day. Mealvana Endurance gives them an hour-by-hour plan they actually trust, so they show up to T2 with gas left in the tank.
Craig Cecil
Triathlon Coach
I used to guess my carbs and pay for it on the marathon leg. Mealvana Endurance got me through Ironman Arizona without a single GI issue and a 14-minute PR off the bike.
Forrest Hinton
Ironman Triathlete
Start Fueling Smarter Today
Download Mealvana Endurance and take the guesswork out of race-day nutrition.
Frequently Asked Questions
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