Heather Harrington has 3 recorded races from Wilmington, -, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-21 | 2026 Yuengling Shamrock Marathon Weekend 8K | 1:14:49 | 5361 | |
| 2026-03-21 | 2026 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 3:22:21 | 5947 |
| 2022-03-19 | 2022 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 3:20:13 | 5595 |