Summerlin O'Hallarn has 2 recorded races from Williamsburg, Virginia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-03-15 | 2025 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 2:31:17 | 3694 |
| 2024-11-28 | 2024 Blue Talon Bistro Turkey Trot 5K Run/Walk | 5K | 28:40 | 451 |