Cheng Ji has 3 recorded races from MILPITAS, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-10-06 | 2024 Rock 'n' Roll San Jose Half Marathon | Half Marathon | 1:59:28 | 1313 |
| 2023-09-30 | 2023 Rock 'n' Roll San Jose Half Marathon | Half Marathon | 1:48:21 | 933 |
| 2022-10-09 | 2022 Rock 'n' Roll San Jose Half Marathon | Half Marathon | 1:45:10 | 599 |