Kristina Stamper has 2 recorded races from Waterford, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-08-22 | 2026 Santa Rosa Marathon 10K | 10K | 1:20:03 | 706 |
| 2026-07-25 | San Francisco Marathon CHINA AIRLINES BRIDGE HALF MARATHON | Half Marathon | 3:01:25 | 6087 |