Mary Costello has 2 recorded races from Virginia Bch, Virginia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 3:09:39 | 4881 |
| 2022-10-15 | Baltimore Running Festival Marathon | 4:59:20 | 1096 |