Mariana Brown has 3 recorded races from Santa Rosa, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-27 | Tri-State New Jersey Spartan Trifecta Weekend - Super Super Age Group | 3:25:45 | 287 | |
| 2024-04-28 | Tri-State New Jersey Spartan Trifecta Weekend - Super Super Open | 2:53:34 | 750 | |
| 2023-10-22 | Cloverdale Vineyard Races 2023 5K | 5K | 1:08:46 | 181 |