46 runners are crossing Death Valley right now.
135 miles from the lowest point in North America to the Mt. Whitney portal. In July. The cutoff is 48 hours and nobody out there is carrying a GPS unit, so we read the official splits and put every runner on the course, mile by mile. Not just the front.
Next major · Aug 28-30 · Chamonix, France
UTMB week.
Four races around the Mont Blanc massif, every runner live, checkpoint by checkpoint. Four years of UTMB already replayable in the archive.
Replay last year → Crew plan →
Imagery: Esri / MaxarAround the sport · updated hourly
The sport, this week.
In the sport
Voices of the sport
Why these races are here and nowhere else
Badwater, Hardrock and Western States carry no trackers.
No units, no beacons, nothing to charge at mile 90 — every GPS tracker on the market is useless at exactly the races people most want to watch. We read the splits instead, and rebuild the race between checkpoints from the only official data that exists.
THE ARCHIVE · 1994–2026
151 races archived. Every split kept.
Thirty-two years of ultras, replayable to the minute — 46,246 finishes, 9 million race miles, free, no account. Slept through the night? Drag it back and watch it from the gun. The all-time boards →
Race names and marks belong to their organisers, shown with thanks — these races are the work.
Get told when the next race goes live
One email per race, when tracking opens. Nothing else, and one click to stop.
Your race belongs on here too.
If it publishes checkpoint times, we can track it live. Free, no contract, zero setup for the race.
For race directors →