Gretchen Holtzer has 5 recorded races from Mesa, AZ.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-14 | 2026 Mesa Marathon 10K | 10K | 1:02:08 | 864 |
| 2025-02-08 | 2025 Mesa Marathon 10K | 10K | 59:35 | 498 |
| 2024-02-10 | 2024 Mesa Marathon 10K | 10K | 1:04:15 | 543 |
| 2023-02-04 | 2023 Mesa Marathon Half Marathon | Half Marathon | 2:29:47 | 2105 |
| 2022-02-12 | 2022 Mesa Marathon Half Marathon | Half Marathon | 2:08:11 | 1368 |