Karen Mason has 3 recorded races from Nashville, TN, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-04-27 | 2024 Rock 'n' Roll Nashville Half Marathon | Half Marathon | 2:14:04 | 4019 |
| 2023-04-23 | 2023 Rock 'n' Roll Nashville Half Marathon | Half Marathon | 2:02:44 | 2875 |
| 2022-04-23 | 2022 Rock 'n' Roll Nashville Half Marathon | Half Marathon | 2:26:18 | 4010 |