Rich Chaffino has 2 recorded races from Sunnyvale, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-09-30 | 2023 Rock 'n' Roll San Jose Half Marathon | Half Marathon | 2:43:39 | 4248 |
| 2022-10-09 | 2022 Rock 'n' Roll San Jose Half Marathon | Half Marathon | 2:41:48 | 3114 |