Brittany Klein has 3 recorded races from Irvine, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-06-06 | 2026 Corona Del Mar Scenic 5K Women's 5K | 5K | 24:21 | 21 |
| 2026-06-06 | Corona Del Mar Scenic 5k 5K Run Women's | 24:21 | 21 | |
| 2026-03-22 | Reaching for the Cure 5K Run | 5K | 23:44 | 52 |