Marsha Zimmerman has 2 recorded races from Winter Haven, FL, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-26 | 2025 Rock 'n' Roll Nashville Half Marathon | Half Marathon | 3:54:16 | 10674 |
| 2022-04-23 | 2022 Rock 'n' Roll Nashville Half Marathon | Half Marathon | 3:47:14 | 8700 |