Chris Willis has 4 recorded races from Boulder, CO.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-28 | Boulderthon Half Marathon | Half Marathon | 1:54:11 | 1146 |
| 2024-11-28 | Invesco QQQ Thanksgiving Day Half Marathon & 5K | 1:35:48 | 208 | |
| 2023-11-23 | 2023 Invesco QQQ Thanksgiving Day Half Marathon & 5K HALF | Half Marathon | 1:36:03 | 298 |
| 2022-11-24 | 2022 Invesco QQQ Thanksgiving Day Half Marathon & 5K HALF | Half Marathon | 1:37:57 | 326 |