Endless Day Backyard Ultra

October 17th 2026
Richfield, UT
Backyard

How far can you go? Run one lap, or run all day, or even all night! Introducing the Endless Day Backyard Ultra

This isn’t your typical ultra.
Every 90 minutes, you start a new 6.55-mile loop
Keep going as long as you can… up to 24 hours
Stop when you want—and STILL earn your distance

Earn race milestones:
• 1 lap = 10K (90 minutes)
• 2 laps = Half Marathon (3 hours)
• 4 laps = Marathon (6 hours)
• 5 laps = 50K (7.5 hours)
• 8 laps = 50 Miles (12 hours)
• 15 laps = ~100 Miles

You must complete each lap within 90 minutes. If you do not like the pressure of a “last one standing” event, come challenge yourself on any distance you like and earn a distance milestone medal. But in the end, there will be only one winner - so whoever goes the furthest within the time limits is the winner. If several are still standing on the last lap, whoever finishes that lap first will be crowned the winner.
Just you… the road… and one very long day.

Upcoming Races

Oct 17 2026
Backyard
Multiple Loop
2 Elevation Rating
Rolling, ~2500 feet in 50 miles
2 Surface Rating
Mostly groomed trail or dirt roads

Additional Distances

This event also has the following sub ultra distances

26.2 Miles 10 KM 13.1 Miles

Results

No Past Races

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