# Fuelstate: Marathon Fueling — Race Nutrition & Gel Timing > Personalized race fueling plans with live countdowns and prompts. (iPhone/iPad app by Fuelstate LLC.) - Source: https://appshunter.io/ios/app/fuelstate-marathon-fueling/id6763126317 (this page in markdown: same URL + `.md`) - Developer: [Fuelstate LLC](https://appshunter.io/developer/1881107396) - Category: Health & Fitness, Sports - Price: Free with in-app purchases - Rating: 4.70/5 from 14 App Store ratings · 7 written reviews indexed - Age rating: 12+ - Requires: iOS 17.0 · 152 MB - Languages: American English - Released: 2026-05-13 - Data updated: 2026-09-14 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/fuelstate-marathon-fueling/id6763126317/reviews.md ## What is Fuelstate? Turn the gels, drink mix, electrolytes, and caffeine you already use into a personalized fuel plan for race day. Fuelstate shows what to bring, when to fuel, and how to follow the plan live during your run. Built for marathon, half marathon, ultra, trail, and long-run training, Fuelstate helps runners plan carbs, sodium, fluid guidance, caffeine, gel timing, and race-week carb loading without guessing. WHAT FUELSTATE HELPS YOU DO - Build a marathon fueling plan around the products you already own - Know exactly how many gels, drinks, chews, and electrolyte servings to bring - Follow scheduled fuel and salt actions while drinking to thirst - Follow live countdowns on iPhone, supported Lock Screen and Dynamic Island surfaces, and supported Apple Watch direct mode - Get audio cues in eligible live runs when your audio settings and route allow - Adjust plans for pace, distance, heat, humidity, terrain, fatigue, and gut sensitivity - Review what worked after each run so your next race plan gets sharper PERSONALIZED RACE NUTRITION - Calculates personalized carbohydrate and sodium targets, with fluid guidance for drinking to thirst - Adapts to weather, terrain, intensity, sweat rate, and gut sensitivity - Supports gels, chews, drink mixes, electrolytes, salt capsules, and caffeine - Helps you practice fueling before race day instead of improvising on the course LIVE RUN MODE - Real-time fuel countdowns for each intake - Apple Watch direct-mode prompts and Done/Skip actions, coordinated by the required iPhone - Review eligible workouts from Apple Health when connected - Phone GPS mode can record route, pace, and elevation data when Location access is available - Fuel Timer delivers time-based fuel guidance without starting phone GPS RUN ATLAS - Build a private, device-local activity heatmap from Apple Health and supported TCX, GPX, or ZIP imports - Explore route history and eligible race courses with elevation and fuel timing context RACE DAY MODE (PRO) - Full race protocol with pre-race preparation and during-run fuel timing - Live Activity countdowns for scheduled fuel and salt actions - Built for marathons, ultras, and trail races CARB LOADING PLANNER (PRO) - 3-day carb loading protocol tailored to body weight and race distance - Day-by-day carbohydrate targets and race-week preparation guidance - Race-week nutrition planning in one place PRODUCT CATALOG + PANTRY - Curated database of endurance fuel brands - Nutrition data for gels, drink mixes, chews, electrolytes, and salt caps - Build your personal pantry and race-day loadout - Track which products work well for your gut Fuelstate Pro includes live run execution, Lock Screen prompts, audio cues, Apple Watch prompts, exact fuel timing, what-to-bring lists, race prep, post-run review, Race Day Mode, Carb Loading Planner, Menstrual Cycle Sync, and Gut Intelligence. Fuelstate is free to download. Fuelstate Pro Monthly is $4.99/month and Fuelstate Pro Annual is $29.99/year with a 7-day free trial for eligible users. Eligible runners may also see a one-time Starter Annual offer during onboarding at $19.99 for the first year, then $29.99/year. Monthly and annual subscriptions renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel subscriptions anytime in your Apple ID account settings. Fuelstate is a running-fueling planning and execution tool. It is not medical advice, medical care, or a meal-planning service, and it does not diagnose, treat, prevent, or cure any condition. Consult a healthcare provider for medical guidance. Privacy Policy: https://fuelstate.app/privacy Terms of Use (EULA): https://fuelstate.app/terms Support: hello@fuelstate.app ## Key features - Personalized fueling plans - Live countdowns and prompts - Carb loading planner - Female cycle sync - Product catalog with nutrition data - Race week protocols ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Fuelstate Pro Monthly Plan | $5.99 | per month | | Fuelstate Pro Annual Plan | $39.99 | per year | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/fuelstate-marathon-fueling/id6763126317/reviews.md ### 5/5 — Super helpful *2026-07-12* I’ve never used gels on my run before and this app made me realize that it was a huge mistake. I followed this plan, started added gels and gained a ton of speed on my long runs. Great app ### 5/5 — I’ve needed this! *2026-05-14* So easy to set up and I can’t wait to start running with this. Really going to help me get through training for my races ### 5/5 — Great Training Tool *2026-05-14* Before Fuelstate, I would just guess how many gels to take on my training runs, but now I have personalized plans with the products I already have at home. Looking forward to continued training with fuelstate and ultimately using it on race day! ### 5/5 — Cool app! *2026-05-14* Really solid app! Haven’t seen anything on the App Store like it ### 5/5 — Key for race day! *2026-05-13* Amazing app! Very informative and user friendly. This is going to help so many runners feel more prepared for runs. ### 5/5 — Changing the game *2026-05-13* Helped organize my fueling strategy before a big race, which took the guesswork out of it and allowed me to focus fully on performing on race day. ### 5/5 — Amazing!!! *2026-05-13* Must have for anyone looking to PR their next race. Great interface, great product. I love this app ## Frequently asked questions about Fuelstate ### What is Fuelstate? Fuelstate is a health and fitness app designed to create personalized fueling plans for marathons, long runs, and races. It offers live countdowns and prompts to help you manage your carb, sodium, and fluid intake. ### How does Fuelstate personalize fueling plans? Fuelstate calculates per-run carb, sodium, and fluid targets based on your physiology, adapting to temperature, humidity, terrain, fatigue, and gut training history. It also allows adjustments for caffeine tolerance and stomach sensitivity. ### What features are included in Fuelstate Pro? Fuelstate Pro unlocks Race Day Mode, a Carb Loading Planner, Female Cycle Sync, PDF Export, and access to the full electrolyte brand database. These features provide more advanced race and training nutrition management. ### How much does Fuelstate cost? Fuelstate is free to download and use with basic features. Subscription options for Fuelstate Pro are available at $5.99/month or $49.99/year, with a 7-day free trial for the annual plan. ### Does Fuelstate sync with other fitness apps? Yes, Fuelstate offers Apple Health and Strava workout sync, allowing it to import runs from any GPS watch or fitness tracker. This helps in adapting fueling plans based on your recorded activities. ### Can Fuelstate help with race week preparation? Yes, Fuelstate includes a science-backed 3-day carb loading protocol tailored to your body weight and race distance. It provides day-by-day macro targets and meal timing breakdown for effective race week nutrition. ### Is Fuelstate suitable for women? Yes, Fuelstate offers a Female Cycle Sync feature that automatically shifts sodium and carb targets with your training phase. This is built for women training and racing across their full menstrual cycle. ### What devices does Fuelstate support? Fuelstate is currently supported on iPhone devices. It also features an Apple Watch companion app for wrist-based prompts and workout recording. ## Version history (last 5 releases) ### 1.2.4 — 2026-09-02 Improved onboarding and the subscription purchase experience, plus bug fixes and reliability improvements. ### 1.2.3 — 2026-08-26 Bug fixes and polish for planning, purchases, and saved plans. ### 1.2.2 — 2026-08-21 Bug fixes. ### 1.2.1 — 2026-08-14 Improved reliability for fueling plans, purchases, and restores. ### 1.2.0 — 2026-08-13 Stay with the plan when the run gets messy. Live Run and Live Activity now recover more gracefully after interruptions, Lock Screen actions, and no-fuel intervals. Audio cues, prompt receipts, and Apple Watch handoffs are clearer and more dependable. Run Atlas is more resilient when importing and revisiting route history, with stronger failure diagnostics and safer revision handling. Strategy, Products, Settings, and the Pro experience also bring clearer guidance, improved catalog organization, and smoother compact-phone layouts. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*