Colorado 13er (Half Marathon/10k/5k)

🏃‍♂️ Event Overview

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.

🌄 Course Details

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!

👥 Group Discounts

• Save Money: Save $5 per person for groups of 5 or more!
• Learn More: See our FAQ page for more questions!

✉️ Contact Us

Click the drop-down menu under "race info" for all race details! Any questions, please email us at info@colorado13er.com

🎉 Race Amenities

• Hydration: 10 water station passes
• Facilities: 5 port-a-john passes
• Terrain: 9 miles of FLAT, crushed gravel
• Parking: Nearby, free parking
• Spectator Friendly: Yes!
• Finisher Medal: 13.1 finisher medal
• Options: 10k or 5k options available
• Cooling: Iced towels at the finish line
• Apparel: Gender-specific performance tees for every registrant
• Timing: Chip timed with texted results
• Results: Live, real-time results posted online
• Scenic Views: 13.1 miles of million-dollar views
• Accomplishment: The amazing sense of accomplishment you can only get from running 13.1! (or 5k or 10k!)

For more information, visit our race page: Colorado 13er Race