David Schlappich has 2 recorded races from Stewartstown, Pennsylvania, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 1:58:45 | 1341 |
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend 8K | 41:42 | 507 |