Dusk to Dawn Relay + Ultra
The Dusk to Dawn Relay + Ultra is an Ultra and team relay event on Utah's Bonneville Salt Flats. The race starts at sunset and ends at sunrise, around a 2-mile loop course.
If you decide to take a break during the night, enjoy giveaways, games, music, and friends. A deluxe pancake breakfast is provided at the end of the race, with any donations going to charity.
How many miles will you run from sunset to sunrise??
Upcoming Races
Sep 4 2026
11 Hours
2-mile loop run from sunset to sunrise (11 hours) on the Bonneville Salt Flats International Speedway in Utah's west desert. Course is flat and salty, and feels like packed dirt.
Multiple Loop
1 Aid
Stations
11:00 Cutoff
1
Elevation Rating
Flat or nearly flat
1
Surface Rating
Paved or very smooth surface