Salt Flats Endurance Runs

Wendover, United States • 1-2 May 2026

Salt Flats Endurance Runs is a desert ultramarathon in Wendover, Utah, anchored at the Bonneville Salt Flats International Speedway. Runners choose from 100 mile, 100K, 50 mile, 50K distances, plus a 5K fun run and a 10K. The courses traverse the salt flats—the same stretch where land-speed records are set—before meeting the ‘Islands,’ peaks rising from a white sea. The 50K offers a mid-race turnaround, while 50 mile, 100K, and 100 mile routes feature rolling hills and significant climbs; the 100 miler even crosses into Nevada. All races finish back at the start; organizers promise electrolyte-rich celebrations and finishers awards. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
100 km
100k
50 mi
50 Miler
50 km
50k
10 km
10k
5 km
Visit the organization's website for the most recent information.
Trail runs nearby