Connect your training data
Sync workouts, wellness metrics, and your training plan from the tools you already use. We've chosen intervals.icu as our primary hub, it aggregates from Garmin, Wahoo, COROS, and more, so your data flows in no matter which device you wear.
intervals.icu
Our primary workout-data integration. Two-way sync pulls your completed activities and wellness data into UltraRunning.ai, and (optionally) pushes your training plan to your intervals.icu calendar, so your plan and your device stay in lockstep.
Garmin API access may soon be blocked
UltraRunning.ai is working our best to determine the best next steps for connecting Garmin devices to the platform.
Monitor the intervals.icu forum for updates"Unfortunately Garmin terms and conditions have been updated and It is likely that we will have to block access to Garmin data via the API soon. We didn't receive any announcement or notification, the new T&C's popped up in the Garmin developer portal. For more information and updates, please monitor the forums."
Sign the petition to Garmin
Ask Garmin to keep a direct connection open to UltraRunning.ai.
Completed activities
Distance, pace, HR, elevation, cadence, power
Wellness data
Sleep, HRV, readiness, resting HR
Plan push (opt-in)
Structured workouts & calendar events
We're awaiting OAuth app approval from intervals.icu. Join the waitlist and we'll notify you the moment the connect flow goes live.
COROS
Sync activities, training load, VO2max, and recovery from your COROS watch via the official COROS MCP, no app approval required. Connect your account and your data flows in.
Strava
Sync your Strava activities and get an Ultra Readiness™ score blending fitness, fatigue, and recovery trends.