Brynn Poston has 4 recorded races from Virginia Beach, Virginia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-21 | 2026 Yuengling Shamrock Marathon Weekend Final Mile | 1 Mile | 10:25 | 2067 |
| 2025-03-15 | 2025 Yuengling Shamrock Marathon Weekend Final Mile | 1 Mile | 08:18 | 663 |
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend Final Mile | 1 Mile | 09:39 | 1588 |
| 2023-03-17 | 2023 Yuengling Shamrock Marathon Weekend Final Mile | 1 Mile | 10:20 | 1691 |