Joyce Mckenzie has 5 recorded races from silver spring, MD, USA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-03-15 | 2025 Rock 'n' Roll Washington DC Half Marathon | Half Marathon | 2:52:19 | 11004 |
| 2024-03-16 | 2024 Rock 'n' Roll Washington DC Half Marathon | Half Marathon | 2:45:37 | 10953 |
| 2023-03-18 | 2023 Rock 'n' Roll DC Half Marathon | Half Marathon | 2:34:16 | 8236 |
| 2022-03-26 | 2022 Rock 'n' Roll DC Half Marathon | Half Marathon | 2:33:10 | 5649 |
| 2022-02-27 | 2022 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 2:38:09 | 7444 |