Derek Joslin has 3 recorded races from Swedesboro, -, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-21 | 2026 Yuengling Shamrock Marathon Weekend 8K | 1:41:43 | 6869 | |
| 2025-03-15 | 2025 Yuengling Shamrock Marathon Weekend 8K | 1:30:31 | 6082 | |
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend 8K | 1:29:27 | 5866 |