Barr Lake Trail Race

JUN

13

2026

The Barr Lake Trail Race offers a flat, fast course on dirt trails around the scenic lake. With distances from 5K to 50K, runners can enjoy views of the Colorado Front Range. The event is in its seventh year and features a cupless initiative.

Sat 13 Jun 2026

Brighton, Colorado

Website Registration

50 kilometers 30 kilometers Half Marathon 15 kilometers 5 kilometers

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Event Information

The Barr Lake Trail Race takes place on June 13, 2026, in Brighton, Colorado. The event celebrates its seventh year.

Race Distances

The event offers five race distances:

50K (31.6 miles)
30K (21.8 miles)
Half Marathon (13.1 miles)
15K (9.1 miles)
5K (3.3 miles)

Course Details

All courses are 100% dirt trails. The event is described as having one of the fastest and flattest courses in Colorado, with very little elevation gain per loop. Runners have uninterrupted views of Barr Lake and the Colorado Front Range. The course is a loop that starts and finishes at the Nature Center. The 50K, 30K, and Half Marathon are multi-loop courses. The 15K is a single loop. The 5K is an out-and-back route. Each distance has a specified time limit, ranging from 6 to 9 hours. The event has a cupless initiative to minimize environmental impact. Participants are encouraged to bring their own reusable cup or purchase one at registration. Visit the organization's website for the most recent information.