Gian Casanova has 4 recorded races from SZ.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2022-04-03 | Schneider Electric Marathon de Paris 2022 — Running 42.195 | Marathon | 3:36:25 | 8659 |
| BMW Berlin Marathon 2025 | Marathon | 3:36:50 | 7922 | |
| BMW Berlin Marathon 2022 | Marathon | 3:17:43 | 4291 |