The Wasatch Yard
Park City, Utah
A backyard ultramarathon where endurance meets elevation. Run until you can't. Last one standing wins.
December 13, 2025 – 7:00 PM
A backyard ultramarathon is a unique race format where runners complete a 4.167‑mile loop every hour, on the hour. The race continues until only one runner remains.
There are no winners, only survivors. It's you against yourself, the mountain, and time itself.
We celebrate every milestone! Throughout the event, runners will have opportunities to win prizes at specific lap counts, encouraging endurance while keeping it inclusive and fun for all participants.
Prizes for reaching milestone laps throughout the day
Special recognition for ultra‑distance achievements
Ultimate prize for the final runner remaining
More than just a race, it's an unforgettable experience in one of America's most beautiful mountain settings.
Kick off your journey as daylight fades and the stars begin to appear – embrace the quiet beauty of twilight.
Experience crisp mountain air and snow‑dusted trails. Park City transforms into a serene winter wonderland at night.
Hourly laps and dark, cold conditions push you to discover what you're truly capable of – it's as much mental as physical.
Join a close‑knit community of ultrarunners and crew who support each other from the first whistle to the final lap. Entry‑level pricing makes participation accessible.
Thank you to our partners who make The Wasatch Yard possible.
Join us in supporting this incredible event and the ultrarunning community. Sponsorship opportunities are available at various levels.
Get in TouchHave questions about The Wasatch Yard? Reach out using the form below.
Join runners from across the country in this ultimate test of endurance and mental fortitude in the stunning mountains of Park City.
Register for The Wasatch Yard