Trail
Backyard Ultra
6.7 km
Start: Oct 26, 02:00 PM
The Wasatch Yard
Loading map…
Trail in United States, Park City
Distances
Trail
The Wasatch Yard
6.7 km
Start: Oct 25, 10:00 AM
About
A backyard ultra set in Park City, Utah, built for runners who want a fair course, a strong crew area, and a long night of seeing what they still have left when the clock turns over — same loop, every hour, until one runner remains.
Catering & aid stations
Water and electrolyte drinks at the start-finish area; energy gels, bars, and real food options for quick refueling.
Pacers
The race uses staggered start waves (Startwelen) based on target times; pacers may be used to help runners maintain lap times under 60 minutes. Each lap is 4.167 miles with rolling trail terrain and mixed light conditions.
Typical weather in Park City
Monthly averages based on historical data (2000–present).
Jan37°25°
↑ 07:17
↓ 16:48
Feb39°26°
↑ 06:49
↓ 17:26
Mar47°32°
↑ 07:05
↓ 19:00
Apr57°42°
↑ 06:13
↓ 19:33
May66°52°
↑ 05:35
↓ 20:05
Jun76°62°
↑ 05:20
↓ 20:28
Jul82°68°
↑ 05:34
↓ 20:25
Aug80°67°
↑ 06:03
↓ 19:53
Sep74°61°
↑ 06:34
↓ 19:03
Oct63°51°
↑ 07:05
↓ 18:13
Nov52°40°
↑ 06:42
↓ 16:35
Dec42°32°
↑ 07:12
↓ 16:26
Last updated: Jun 5, 2026, 11:55:14 PM
Get RaceAlerts
We'll email you when races match your filters. No spam — only what fits your goals.
Related runs
On your marks
Loading race details…