Colorado · Half Marathon · 5K · 10K
Colorado 13er (Half Marathon/10k/5k)
Colorado 13er (Half Marathon/10k/5k) is a half marathon, 5K and 10K event held in Louisville, Colorado. Its next confirmed date is Sunday, June 6, 2027.
- Race day
- June 6, 2027
- Location
- Louisville, CO
Race details
- Date
- Sunday, June 6, 2027
- Location
- Louisville, Colorado
- Distances
- Half Marathon, 5K, 10K
- Official website
- runsignup.com
About the Colorado 13er (Half Marathon/10k/5k)
The Colorado 13er is THE event where the best parts of trail running and road racing combine to create a truly enjoyable, kind-to-your-body, well-supported 13.1 race! Seasoned runners and first-timers alike appreciate the excellent communication from the 13er race crew who make this event accessible for athletes of all levels. ------------------------------------------- Join us for this exceptionally scenic, looped 13.1 course which runs through gorgeous Louisville, Colorado! We designed this c…
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Colorado 13er (Half Marathon/10k/5k): common questions
- When is the Colorado 13er (Half Marathon/10k/5k)?
- The next confirmed date is Sunday, June 6, 2027.
- Where is the Colorado 13er (Half Marathon/10k/5k) held?
- In Louisville, Colorado.
- What distances does the Colorado 13er (Half Marathon/10k/5k) offer?
- Half Marathon, 5K and 10K.
- How do I register for the Colorado 13er (Half Marathon/10k/5k)?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.