Brittany Tomczak has 6 recorded races from Lansdale, PA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-07-26 | 30-MILE (Hammonton to AC) | Ultra Marathon | 4:23:00 | 160 |
| 2025-07-20 | 30-MILE (Hammonton to AC) | Ultra Marathon | 4:32:26 | |
| Bank of America Chicago Marathon 2025 | Marathon | 4:56:22 | 39568 | |
| Bank of America Chicago Marathon 2024 | Marathon | 4:56:22 | 39568 | |
| Bank of America Chicago Marathon 2023 | Marathon | 4:56:22 | 39568 | |
| Bank of America Chicago Marathon 2022 | Marathon | 4:56:22 | 39568 |