Rebecca Guzman has 3 recorded races from Elk Grove, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-03-12 | Shamrock'n Half Marathon 2023 | Half Marathon | 2:37:56 | 1718 |
| 2022-10-01 | Urban Cow Half Marathon 2022 | Half Marathon | 2:38:50 | 1761 |
| 2022-03-13 | Shamrock'n Half Marathon 2022 | Half Marathon | 2:38:17 | 2080 |