Grace Lamanna has 2 recorded races from Jackson, Wyoming, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-09-26 | Jackson Hole Marathon Events The Hole Half Marathon | Half Marathon | 2:04:36 | 82 |
| 2026-06-13 | Jackson Hole Half Marathon 2026 | Half Marathon | 2:12:58 | 101 |