Race friends globally in real-time. Our terrain-normalization engine ensures fair play, while your AI Coach pushes you to the finish line.
Sub-100ms latency data synchronization connects you with runners in Tokyo, London, or NYC instantly.
Running uphill? Our algorithm boosts your equivalent flat pace so you can race fairly against someone on a track.
Complex physics calculations happen instantly on-device to create the perfect virtual race environment.
Invite a friend via link or match with a runner at your pace level from the global lobby.
We analyze elevation gain, wind resistance, and surface type to calculate your "True Effort" score.
Hear your opponent's progress through voice cues. Push harder when they surge. Win the digital gold.
No more robotic stats. Your AI coach analyzes your biometrics and your opponent's position to give dynamic, motivational voice feedback when it matters most.
Rank yourself not just by time, but by effort. See where you stand in your city, country, and the world.
Works seamlessly with Apple Watch and Garmin. Leave your phone at home.
Syncs directly to Apple Health.
Coach lowers music volume to speak.
"I used to hate running alone. Now I race my brother in London from my treadmill in Seattle. The elevation fairness is magic."
"The AI coach is surprisingly human. It knows exactly when I'm slacking off and pushes me to hit that extra km."
"Clean design, no clutter, just pure racing stats. Finally an app that looks as good as it performs."
Join the waitlist for early access to the beta on iOS. Experience the future of social running.
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