Colorado 13er Half Marathon
Always double-check with the organizer's website! This page may contain affiliate links.
Event details
The Colorado 13er takes place on Sunday, June 7, 2026, in Louisville, Colorado. The event starts and finishes at the Home Depot parking area, 1200 Dillon Road, Louisville, CO 80027. Distances offered include:
- 13.1 miles
- 10k
- 5k
The half marathon (13.1) is open to ages 14 and older.
Course and features
The event uses a looped course through Louisville with views of the Flatirons. The course includes about 9 miles of flat, crushed gravel. Race support and amenities listed for participants include 10 water station passes, 5 port-a-john passes, nearby free parking, and spectator-friendly viewing. All registrants receive a gender-specific performance short-sleeved tee; 13.1 finishers receive a collector finisher medal. The race is chip timed with texted results and live, real-time results posted online. Iced towels are available at the finish.
The race partners with Community Food Share as a charity. The event notes that each $1 donated to Community Food Share provides three meals and that in-kind donations on race day may qualify for a raffle. Visit the organization's website for the most recent information.
