H. Koch has 3 recorded races from Belvedere Tiburon, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-10-09 | Reed 1st and 2nd grade students 1 Mile | 1 Mile | 07:01 | 9 |
| 2025-10-10 | Reed Pre K and Kindergarten students Short Course | 07:00 | 4 | |
| 2024-10-09 | Reed Pre K and Kindergarten students Short Course | 06:02 | 15 |