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 launchExplore other exciting events happening in this same region.
location_on Westminster, Colorado, US
calendar_today Aug 23, 2026
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