Introducing the Raising the Barr Ultra Race. Try to finish as many 10 mile loops around the lake in the first 4 or 10 hours and then switch to 1 mile loops for the last few hours of your race.
Registration includes bib, t-shirt, and post-race meal.
Sep 05, 2026
Distance — 12 Hour - Relay STANDARD (4-8 people)
Type — Running
07:00
$65.00
Sep 05, 2026
Distance — 12 hour - Relay ULTRA (2-3 people)
Type — Running
07:00
$65.00
Sep 05, 2026
Distance — 12 hour - Solo
Type — Running
07:00
$135.00
Sep 05, 2026
Distance — 6 Hour - Relay Standard (4-8 people)
Type — Running
13:00
$55.00
Sep 05, 2026
Distance — 6 Hour - Solo
Type — Running
13:00
$100.00
Sep 05, 2026
Distance — 6 hour - Relay ULTRA (2-3 people)
Type — Running
13:00
$55.00
These values represent the 3-year monthly averages for September in Brighton.
Learn more about the host city, Brighton.
Brighton is a city of about 42,000 in the Denver Metropolitan Area of the western U.S. state of Colorado. The seat of Adams County and also extending into adjacent Weld County, the city lies northeast of Denver along the South Platte River. A former farming community, Brighton is now a residential suburb of Denver.
Read more launchRead what other athletes have to say about their experience at the Raising the Barr.
Be the first to share your experience with the community!
Explore other exciting events happening in this same region.
Hand-picked events we think you’ll love.
Sep 26, 2026
The Oktoberfest 5K is back again this fall offering an active start to a festive weekend. Lace up your running shoes an…
Read more
Sep 28, 2026
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this countr…
Read more
Sep 29, 2026
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this countr…
Read more
Sep 26, 2026
Welcome to the most beautiful race in Nebraska! Runners from all over the country have described us as the friendliest,…
Read more
