Catherine Ainsworth has 15 recorded races from Boulder, CO.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-15 | 2026 Lost Dutchman Marathon, Half Marathon, 10K and 8K | Half Marathon | 2:19:42 | 365 |
| 2025-11-09 | 50th Annual Phoenix 10K, 5K, 1/2 Marathon & Marathon | 10K | 1:04:34 | 662 |
| 2025-09-28 | Boulderthon Half Marathon | Half Marathon | 2:24:12 | 3608 |
| 2025-03-02 | Southwest Spine and Sports Mountain to Fountain 15K 15K Trail Run | 1:39:40 | 321 | |
| 2025-02-16 | 2025 Lost Dutchman Marathon, Half Marathon, 10K and 8K | Half Marathon | 2:21:43 | 437 |
| 2025-02-09 | Runner's Den Pancake Run presented by IHOP 5K | 5K | 33:19 | 546 |
| 2025-02-09 | Runner's Den Pancake Run presented by IHOP 10K | 10K | 1:04:24 | 410 |
| 2025-02-09 | Runner's Den Pancake Run presented by IHOP Double Stack | 15K | 1:37:43 | 160 |
| 2024-11-10 | 49th Annual Phoenix 10K, 5K and Half Marathon | Half Marathon | 2:20:59 | 578 |
| 2024-10-05 | St. George Half Marathon | Half Marathon | 2:12:41 | 1272 |
| 2024-03-03 | Mountain 2 Fountain 15K/5K 15K Run | 1:38:04 | 318 | |
| 2024-02-18 | 2024 Lost Dutchman Marathon, Half Marathon, 10K and 8K | Half Marathon | 2:23:37 | 446 |
| 2024-02-04 | Runner's Den Pancake Run presented by IHOP 5K | 5K | 30:23 | 430 |
| 2023-02-05 | Runner's Den Pancake Run presented by IHOP 5K | 5K | 35:30 | 666 |
| 2023-02-04 | 2023 Mesa Marathon | Marathon | 4:58:36 | 1563 |