Marilyn Duerbeck has 4 recorded races from Phoenix, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-02-09 | Runner's Den Pancake Run presented by IHOP 5K | 5K | 58:26 | 1221 |
| 2024-02-04 | Runner's Den Pancake Run presented by IHOP 5K | 5K | 55:28 | 1231 |
| 2023-02-05 | Runner's Den Pancake Run presented by IHOP 5K | 5K | 57:52 | 1207 |
| 2022-02-13 | Runner's Den Pancake Run presented by IHOP 5K | 5K | 59:49 | 1207 |