Mary Williams has 4 recorded races from Alexandria, Virginia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend 8K | 52:03 | 2062 | |
| 2022-12-16 | 2022 Surf N Santa 5 Miler | 1:26:22 | 2593 | |
| 2022-12-03 | 2022 Tacky Sweater 5K 5K Run/Walk | 5K | 26:22 | 59 |
| 2022-03-19 | 2022 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 2:15:32 | 2648 |