BOLDERBoulder Qualifiers
The BOLDERBoulder is open to everyone. Only the first 29 waves require qualification — meaning people in those waves need to provide proof of their running pace. To learn more about waves and qualifying click here.
Below is a list of Official BOLDERBoulder qualifying races. Results from these races can be used for your qualifying time for the 2026 BOLDERBoulder!
| 2027 BB10K Qualifiers | |||
| Date | Race | Location | Race Distance(s) |
| 5/25/2026 | BOLDERBoulder | Boulder,, CO | 10K |
| 6/20/2026 | Red, White, and Brew | Windsor, CO | 5K, 10K, 1/2 Marathon |
| 6/13/2026 | All-Out Summer Breeze | Arvada,, CO | 5K, 10K, 1/2 Marathon |
| 7/11/2026 | All-Out Dog Days | Westminster,, CO | 5K, 10K, 1/2 Marathon |
| 8/8/2026 | All-Out Runapalooza | Arvada,, CO | 5K, 10K, 1/2 Marathon |
| 8/23/2026 | Rebel Run 5k | Denver, CO | 5k |
| 9/19/2026 | All-Out Fall Fest | Westminster,, CO | 5K, 10K, 1/2 Marathon |
| 10/4/2026 | Windsor Marathon | Windsor, CO | 5K, 10K, 1/2 Marathon, Marathon |
| 11/1/2026 | All-Out Kooky-Spooky | Golden,, CO | 5K, 10K, 1/2 Marathon |
| 11/26/2026 | Alpine Bank Boulder Thanksgiving Day | Boulder, CO | 5K |
| 12/5/2026 | ColderBOLDER | Boulder,, CO | 5K |
