Laura Halliday has 3 recorded races from Portsmouth, New Hampshire, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-06-14 | Market Square Day 10k 10K Run | 57:50 | 391 | |
| 2024-06-08 | Market Square Day 10K 10K Run | 1:03:52 | 483 | |
| TCS London Marathon 2022 | Marathon | 4:20:17 | 17650 |