Isabella Schiferl has 3 recorded races from Newport News, Virginia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-03-15 | 2025 Yuengling Shamrock Marathon Weekend Final Mile | 1 Mile | 08:54 | 1058 |
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend Final Mile | 1 Mile | 09:38 | 1579 |
| 2023-03-17 | 2023 Yuengling Shamrock Marathon Weekend Final Mile | 1 Mile | 10:19 | 1671 |