Dizzy Horse, A Winter Backyard Ultra
Decision scores
Six 0–100 scores telling you, at a glance, who this race is for.
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About the Race
A Winter Backyard Ultra Starts on Friday January 8, 2027 at 10:00 am SHARP! Run 4.167 miles every hour on the hour until only one participant remains Hosted at the Bonneville County Exhibition Hall & Sandy Downs Park in Idaho Falls, ID Race HQ Location: Click Here Live Tracking: Click Here 2025 Participant Guide: Click Here BAREBACK - This race can be run "bareback" style (general indoor transition area with no aid station access, just water and bathroom access). It's cheap, but great...
Course Profile
Course profile data unavailable for this race.
Course features
Accessibility & inclusion
Vibe & community
We don't have vibe tags for this race yet — organizers can claim the listing to add them.
History & past results
Past finisher times and year-over-year participation will appear here once the organizer publishes them.
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Common questions
How hard is the Dizzy Horse, A Winter Backyard Ultra Ultra?
We don't have a verified elevation profile yet — check the organizer's course map for the climb breakdown.
What should I wear?
Dress for ~10°F warmer than the standing temperature once you start running. Throwaway long-sleeve at the start, gloves and a hat for sub-50°F mornings, singlet plus visor when it climbs above 60°F. The race-day forecast above is the source of truth closer to the date.
When does it sell out?
No published deadline. Most races raise the entry fee in tiers and can sell out without warning — sign up early if you're committed.
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