RunRace USA › Colorado › Colorado 13er (Half Marathon/10k/5k)
Colorado 13er (Half Marathon/10k/5k)
Louisville, Colorado · Sunday, June 6, 2027 · Half Marathon, 10K, 5K
Official race page & registration ↗Colorado 13er (Half Marathon/10k/5k) takes place on Sunday, June 6, 2027 in Louisville, Colorado. The race offers 3 distances: Half Marathon, 10K, 5K. For anyone travelling in, Denver is about 19 miles away.
It is one of 21 races on the Colorado calendar that June.
- Date
- Sunday, June 6, 2027
- Location
- Louisville, Colorado
- Distances
- Half Marathon, 10K, 5K
- Entry fee
- from $39 across event options; may include kids or shorter events. Check distance-specific prices and fees.
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 Louisville: check in Jun 5, out Jun 7.
Common questions
When is Colorado 13er (Half Marathon/10k/5k)?
Colorado 13er (Half Marathon/10k/5k) is scheduled for Sunday, June 6, 2027.
Where is Colorado 13er (Half Marathon/10k/5k) held?
Colorado 13er (Half Marathon/10k/5k) is held in Louisville, Colorado. It is about 19 miles from Denver.
What distances does Colorado 13er (Half Marathon/10k/5k) offer?
The listed distances are Half Marathon, 10K, 5K.
How much does Colorado 13er (Half Marathon/10k/5k) cost?
Listed event options start from $39. This minimum may be for a kids or shorter event. Check the official race page for your distance's current price and any additional fees.
How do I register for Colorado 13er (Half Marathon/10k/5k)?
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
Within about 60 miles, ordered by approximate straight-line distance between listed locations.
- Jul 4Let Freedom Run 5k/10k - LouisvilleLouisville, CO
- Jan 17Colorado Cold SnapLouisville, CO
- Dec 12Superior Stocking RunSuperior, CO
- Nov 26AdventHealth Avista Louisville Turkey TrotLouisville, CO
- Nov 11NXR 2 Mile WarmupLouisville, CO
See every race on the Colorado calendar, Colorado Half Marathons, Colorado 5Ks, or use the Race Finder for maps and filters.