Brittany Koch has 4 recorded races from Boulder, CO.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-28 | Boulderthon Half Marathon | Half Marathon | 2:55:47 | 4878 |
| 2023-11-23 | 2023 Invesco QQQ Thanksgiving Day Half Marathon & 5K HALF | Half Marathon | 2:22:32 | 3218 |
| 2023-10-22 | PNC Atlanta 10 Miler, 5K, Mile & Dash | 10 Mile | 1:42:45 | 1914 |
| 2023-07-04 | Atlanta Journal-Constitution Peachtree Road Race AJC Peachtree Road Race 10K | 10K | 1:03:45 | 10854 |