Barr LakeTrail Race
50K | 30K | Half Marathon | 15K | 5K
Barr Lake State Park
Brighton, CO
Brighton, CO
The Barr Lake Trail Race returns to Brighton, CO, offering beautiful lake views and a prime opportunity for new PRs.
Now in its sixth year, this event features our flattest and fastest course, with less than 100 feet of elevation gain per loop. Starting and finishing at the Nature Center, runners will enjoy a scenic route around the lake with continuous views of the water and the majestic front range.
Start Times
Saturday, June 1450KM - 6:00AM
30KM - 6:30 AM
Half Marathon - 7:00 AM
15KM - 7:30 AM
5KM - 8:00 AM
Bib Pickup
Louisville Runners Roost459 S. McCaslin Blvd
Louisville, CO 80027
June 12, 4pm-6pm
Podium Karting and Events
7300 Broadway
Denver, CO 80221
June 13, 11am-2pm
Volunteer
We need help to make Barr Lake Race possible. This is a great way to see your runner on course and help runners get to that finish line! Volunteer perks include Aravaipa race credits and race swag!Volunteer Now
Event Schedule
5:00 AM - Reg Opens6:00 AM - 50K Start
6:30 AM - 30K Start
7:00 AM - Half Marathon
7:30 AM - 15K Start
8:00 AM - 5K Start
Live Tracking
Follow the 2025 Barr Lake Trail Race with live split points throughout race weekend.Aravaipa Live
Race Registration
Withdrawal Policy
Register Now
Registration closes: Mon, June 9 @ 11:59PM MT
Course Information
Key Stats
Date | Saturday, June 14, 2025
Start Time | 6:00 am
Time Limit | 9 Hours
Distance | 31.6 Miles
Total Elevation Gain | 480 feet
Max Elevation | 5,106 feet
Women's Course Record | New in 2025
Men's Course Record | New in 2025
Course Map
CalTopo Course Map
50K Event Details
Barr Lake Trail Race Videos