Trail 100mi events in Utah, United States
Find trail 100mi events in Utah, United States. Compare 3 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Ponderosa Polar Challenge, Zion Ultras and Salt Flats Endurance Runs.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
4 listed events · 3 with upcoming dates
Upcoming 100mi events
3 matching events, earliest date first. Entry availability is shown separately.
Ponderosa Polar Challenge
USAOrderville, Utah
Trail distances and timed challenges on interchangeable loops at Zion Ponderosa Ranch Resort, near Zion National Park.
Date listed · latest organiser confirmation not yet checked.
Zion Ultras
USAApple Valley, Utah
Desert trail races around Apple Valley near Zion National Park.
Date listed · latest organiser confirmation not yet checked.
Salt Flats Endurance Runs
USAWendover, Utah
Ultras across the Bonneville Salt Flats and surrounding hills, with a shorter fun run.
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Pony Express Trail Run
USAFaust, Utah
Fifty-mile and one-hundred-mile races on the historic Pony Express dirt road route in western Utah.
Next date not listed
Race guide and recorded editions →Choosing a race in Utah
The unfiltered upcoming calendar includes events in Apple Valley (1), Orderville (1), Wendover (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about 100mi events in Utah
What should I check before a running event in Utah?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which trail 100mi events are coming up in Utah, United States?
Ponderosa Polar Challenge is listed for 7 November 2026. Zion Ultras is listed for 10 April 2027. Salt Flats Endurance Runs is listed for 30 April 2027. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Utah, United States?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.