G. Suyderhoud has 4 recorded races from Belvedere Tiburon, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-10-09 | Bel Aire students 1 Mile | 1 Mile | 08:47 | 91 |
| 2024-10-09 | Reed 1st and 2nd grade students 1 Mile | 1 Mile | 18:30 | 136 |
| 2023-10-11 | Reed School students 1 Mile | 1 Mile | 10:44 | 82 |
| 2022-10-12 | Reed School students 1 Mile | 1 Mile | 11:54 | 96 |