Katherine Malcomb has 2 recorded races from Williamsburg, Virginia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-03-02 | Newport News One City Marathon Half Marathon | 2:05:54 | 281 | |
| 2023-03-17 | 2023 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 2:08:12 | 2078 |