Bill Mahalko has 4 recorded races from West Newton, Pennsylvania, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-06 | 38th Annual Charleroi Little Great Race 5K Run | 5K | 22:32 | 21 |
| 2024-09-07 | 37th Annual Charleroi Little Great Race 5K Run | 5K | 21:21 | 11 |
| 2023-09-09 | 36th Annual Charleroi Little Great Race 5K RUN | 5K | 22:05 | 13 |
| 2022-09-10 | 35th Annual Charleroi Little Great Race 5K RUN | 5K | 21:58 | 16 |