Summit Line pulls straight from your connected watch account — Garmin, Coros, and Suunto all sync in automatically. There's nothing to install on the watch itself.
Garmin Forerunner 965, COROS Apex 2 Pro, Suunto Race — any Garmin, Coros, or Suunto you already run with. Distance, elevation, heart rate, cadence, GPS track.
You already do this. Your run lands in Garmin Connect, the COROS app, or Suunto the moment you finish — automatic if you've ever set the watch up. Summit Line never touches your watch directly; your connected account is the source of truth.
The first time you connect, we pull your last 365 days (cap: 200 activities). After that we sync within 60 seconds of every new run via your watch service. No polling, no draining your battery.
We export your race course as a GPX you can push to your watch via Garmin Connect or COROS Pace Pro. Use the Summit Line course-aware pace projection to set per-segment target paces, then export and ride your watch off the course profile on race day.
Summit Line generates one printable A4/Letter sheet per drop bag. Includes contents checklist, crew roster, tasks, cutoff time + wall-clock arrival window, plus the runner's name + race name in big legible type. Pin to the bag, hand to your crew chief.