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.
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Join us for this exceptionally scenic, looped 13.1 course which runs through gorgeous Louisville, Colorado!
We designed this course so that you can enjoy all of the spectacular views of the Flatirons that Colorado has to offer. Come see for yourself!
Groups/Teams/Families: Save $5 per person for groups of 5 or more! See our FAQ page for more questions!
Click the drop-down menu under "race info" for all race details! Any questions, please email us at info@colorado13er.com
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Here's the good stuff!!
- 10 water station passes
- 5 port-a-john passes
- 9 miles of FLAT, crushed gravel
- nearby, free parking
- spectator friendly
- 13.1 finisher medal
- 10k or 5k options available
- iced towels at the finish line
- gender-specific performance tees for every registrant
- chip timed with texted results
- live, real-time results posted online
- 13.1 miles of million-dollar views AND
- the amazing sense of accomplishment you can only get from running 13.1! (or 5k or 10k!)
Jun 06, 2027
Distance — 21.1K
Type — Running
06:30
$60.00
Jun 06, 2027
Distance — 10K
Type — Running
06:40
$40.00
Jun 06, 2027
Distance — 5K
Type — Running
06:40
$30.00
These values represent the 3-year monthly averages for June in Louisville.
Learn more about the host city, Louisville.
Louisville, the largest city in Kentucky, is known for the Kentucky Derby horserace and as the "gateway to the south" from southern Indiana. It's a lively mid-sized city with an excellent dining scene, ample opportunities for bourbon tasting, and interesting public art. Louisville is also the namesake of the Official Bat of Major League Baseball — the Louisville Slugger.
Read more launchOfficial finishing times from previous editions of Colorado 13er (Half Marathon/10k/5k).
| Place | Name | Time | |
|---|---|---|---|
| 🥇 | Tim Schmuhl | — | |
| 🥈 | Lisa Zorn | — | |
| 🥉 | Gretchen Beyer | — | |
| 4 | Kevin Chambers | — | |
| 5 | Adam Weller | — | |
| 6 | Nancy Garland | — | |
| 7 | Deborah Coccoli | — | |
| 8 | Britney Mason | — | |
| 9 | Jim Peterson | — | |
| 10 | Cheryl Ames | — | |
| 11 | Maureen Burnett | — | |
| 12 | Ronald Williams | — | |
| 13 | Kathy Tedesco | — |
Read what other athletes have to say about their experience at the Colorado 13er (Half Marathon/10k/5k).
Be the first to share your experience with the community!
Spotted an error or missing detail about the Colorado 13er (Half Marathon/10k/5k)? Help us improve.
Explore other exciting events happening in this same region.
location_on Louisville, Colorado, US
calendar_today Nov 26, 2026
location_on Boulder, Colorado, US
calendar_today Nov 30, 2026
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