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All-Out Dog Days
Westminster, Colorado · Saturday, July 10, 2027 · Half Marathon, 10K, 5K
Official race page & registration ↗All-Out Dog Days takes place on Saturday, July 10, 2027 in Westminster, Colorado. The race offers 3 distances: Half Marathon, 10K, 5K. For anyone travelling in, Denver is about 12 miles away.
It is one of 17 races on the Colorado calendar that July. At $20, entry sits below the $30 median for a Colorado half marathon.
- Date
- Saturday, July 10, 2027
- Location
- Westminster, Colorado
- Distances
- Half Marathon, 10K, 5K
- Entry fee
- from $20
Listing from the 2027 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 Westminster: check in Jul 9, out Jul 11.
Common questions
When is All-Out Dog Days?
All-Out Dog Days is scheduled for Saturday, July 10, 2027.
Where is All-Out Dog Days held?
All-Out Dog Days is held in Westminster, Colorado. It is about 12 miles from Denver.
What distances does All-Out Dog Days offer?
The listed distances are Half Marathon, 10K, 5K.
How much does All-Out Dog Days cost?
Entry is listed from $20. Check the official race page for the current price, which usually rises closer to race day.
How do I register for All-Out Dog Days?
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
- Jul 10Cookie ChaseDenver, CO
- Jul 9Hardrock 100 Endurance RunSilverton, CO
- Jul 9Silverheels Trail RunsComo, CO
- Jul 4Greeley Freedom 5k Walk & RunGreeley, CO
- Jul 4Independence Day Freedom 5KBuena Vista, CO
See every race on the Colorado calendar, all Westminster races, Colorado Half Marathons, Colorado 5Ks, or use the Race Finder for maps and filters.