Katherine Nicholson has 2 recorded races from Decatur, Georgia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-03-01 | Publix Atlanta Marathon Weekend 1st Half Marathon | 2:10:15 | 2323 | |
| 2023-08-05 | 2023 DECATUR DEKALB 4 MILER PRESENTED BY AUDI ATLANTA 4 Miler | 36:25 | 414 |