Jan Costley has 2 recorded races from Powder Spgs, Georgia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-02-25 | 2023 Publix Atlanta Marathon, Half Marathon & 5K | Half Marathon | 2:25:42 | 2612 |
| 2022-02-26 | 2022 Publix Atlanta Marathon, Half Marathon & 5K | Half Marathon | 2:35:09 | 2445 |