Margaret Quackenbush has 2 recorded races from Yosemite.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-09 | Vacation Races | Yosemite Half & 5K Half Marathon | Half Marathon | 1:47:43 | 301 |
| 2025-05-10 | Vacation Races | Yosemite Half & 5K Half Marathon | Half Marathon | 2:04:37 | 718 |