RunRace USA › Colorado › Rocky's Backyard Ultra
Rocky's Backyard Ultra
Estes Park, Colorado · Saturday, October 10, 2026 · Timed
Official race page & registration ↗Rocky's Backyard Ultra takes place on Saturday, October 10, 2026 in Estes Park, Colorado. The race is run over Timed. For anyone travelling in, Loveland is about 26 miles away and Fort Collins is about 31 miles away.
It is one of 93 races on the Colorado calendar that October.
- Date
- Saturday, October 10, 2026
- Location
- Estes Park, Colorado
- Distances
- Timed
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Estes Park: check in Oct 9, out Oct 11.
Common questions
When is Rocky's Backyard Ultra?
Rocky's Backyard Ultra is scheduled for Saturday, October 10, 2026.
Where is Rocky's Backyard Ultra held?
Rocky's Backyard Ultra is held in Estes Park, Colorado. It is about 26 miles from Loveland and 31 miles from Fort Collins.
What distances does Rocky's Backyard Ultra offer?
The listed distances are Timed.
How do I register for Rocky's Backyard Ultra?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 10ASDAsh 5K to Beat Tooth DecayAurora, CO
- Oct 10Breckenridge RunFestBreckenridge, CO
- Oct 10Coffee Lovers Run 5K/10K/13.1 DENVER/AURORACentennial, CO
- Oct 10Cookie Run 5K/10K/13.1 DENVER/AURORACentennial, CO
- Oct 10Faith & Blue 5KFort Morgan, CO
See every race on the Colorado calendar, Colorado Ultras, or use the Race Finder for maps and filters.