Betsy Stimpson has 4 recorded races from Mesa, AZ.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-14 | 2026 Mesa Marathon Half Marathon | Half Marathon | 3:21:57 | 3632 |
| 2025-10-04 | St. George Half Marathon | Half Marathon | 3:20:10 | 2681 |
| 2025-02-08 | 2025 Mesa Marathon Half Marathon | Half Marathon | 3:22:36 | 3292 |
| 2023-02-04 | 2023 Mesa Marathon Half Marathon | Half Marathon | 3:33:06 | 2698 |