Robin Kastner has 3 recorded races from Norcross, Florida, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-27 | Tri-State New Jersey Spartan Trifecta Weekend - Super | 9:26:57 | 135 | |
| 2025-04-27 | Tri-State New Jersey Spartan Trifecta Weekend - Super Super Open I | 2:34:12 | 443 | |
| 2022-02-26 | Jacksonville Spartan Saturday Super Open | 2:11:10 | 788 |