Sereena Castillo has 4 recorded races from Chula Vista, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-06-02 | 2024 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 2:30:11 | 10353 |
| 2023-06-04 | 2023 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 2:41:37 | 10353 |
| 2022-06-05 | 2022 Rock 'n' Roll San Diego Half Marathon | Half Marathon | 2:41:46 | 7731 |
| 2022-02-27 | 2022 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 3:01:21 | 10169 |