TNT Tuesday Night Thunder Race Series
2026-10-13 17:30 - 20:00, 2026-10-20 17:30 - 20:00, 2026-10-27 17:30 - 20:00, 2026-11-03 17:30 - 20:00, 2026-11-10 17:30 - 20:00, 2026-11-17 17:30 - 20:00, 2026-11-24 17:30 - 20:00, 2026-12-01 17:30 - 20:00 (America/Denver) and 6 more dates | Louisville, CO
Weeknight Criterium Bike Racing. Join us every Tuesday starting in June for some fast paced fun! Races will be self categorized and unsanctioned, keeping racing affordable and fun for everyone!

THE COURSE
The 0.6 mile TNT course is perfect for beginners and features three wide 90 degree turns followed by a long and gradual sweeping uphill turn that leads into the start/finish line.

Summit Mountain Challenge
2026-10-14 17:00 - 21:00, 2026-10-21 17:00 - 21:00, 2026-10-28 17:00 - 21:00, 2026-11-04 17:00 - 21:00, 2026-11-11 17:00 - 21:00, 2026-11-18 17:00 - 21:00, 2026-11-25 17:00 - 21:00, 2026-12-02 17:00 - 21:00 and 6 more dates | Breckenridge, CO, Breckenridge, Colorado
The Summit Mountain Challenge Mountain Bike Series was acquired from the legendary Jeff Wescott (Westy) of Maverick Sports Promotions in 2021. Breckenridge Recreation continues to aspire to Westy’s goal: to create community through fun, affordable, well-organized athletic events. Racers must participate in 5 of 6 of the same courses (long, short, kids) to be eligible for the series overall winner.
PLEASE NOTE: In the event of inclement weather or unforeseen trail conditions, the race director reserves the right to delay, cancel or reschedule the race. There are no refunds in the event of a race cancellation or change.

Beti Bike Bash
2026-10-18 | McNeil Scount Camp, 22799 Elbert Rd, Elbert, 80106, United States
After taking a brief pause in 2025, we’re thrilled to announce that the Beti Bike Bash, America’s largest women-only mountain bike race, is officially returning in 2026, and we’re coming back with even more community, more celebration, and more reasons to jump on your bike with your favorite riding crew.
This year, we’re hitting refresh in the best possible way with a brand-new venue at the stunning McNeil Scout Camp in Elbert, Colorado. Think wide-open skies, rolling pines, camp-weekend energy, and a course that’s equal parts welcoming, fun, and just spicy enough to make you feel unstoppable.
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Wild West CX
2026-11-05 | Jefferson County Fairgrounds, 15200 West 6th Avenue, Golden, CO, 80401, United States
The Colorado State Cyclocross championship will be at a favorite venue, the Jefferson County Fairgrounds! Come race CX on December 6. You will be treated to an amazing race scene, exciting atmosphere, professional timing, challenging terrain, and a volunteer group that is second to none.

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