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ultrarunning.ai is in Beta . We're actively building. Thanks for your patience!

How It Works

Not just a training plan.Your entire race journey.

Most "adaptive coaches" stop at generating a plan. UltraRunning.ai covers the full lifecycle — train, plan race day, coordinate your crew, fuel, and stay healthy. Here is how each piece works, and how they connect.

What makes us different

Every data point, not just mileage

Most apps generate a plan and stop. We fold in your sleep, stress, diet, weather, fitness trends, injury history, and race schedule — so the plan bends to your life, not the other way around.

Race-day execution, not just training

A perfect training block means nothing if your crew is confused at mile 62. We plan the splits, the fueling timeline, the pacer handoffs, and the aid station logistics — then share it with your team.

Your coach gets smarter as you log

The more you use the platform, the more context your AI coach has. A bad night of sleep and a hot forecast change tomorrow's workout. A missed long run shifts the next block.

Start with any of these

Ready to start?

Take the 2-minute quiz and we will build your first personalized training plan.

Welcome to Ultrarunning.ai

The definitive ecosystem for athletes pushing their limits.

Train
AI-personalized plans from 50K to 200M, adapted to your fitness, race date, and terrain.
Crew
Coordinate race-day crew, pacers, aid stations, and drop bags with a shared live plan.
Race
Discover races, plan your pacing and nutrition, and visualize any course from a GPX file.

Free to start. Sign up and try the AI coach, race planner, and crew tools, no credit card.

Coming soon:Strava sync · iOS & Android apps (Add to Home Screen)
Want an app now? In Safari, tap the Share icon → Add to Home Screen for a native-like experience.