H. Knowles has 4 recorded races from Belvedere Tiburon, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-10 | Bel Aire students 1 Mile | 1 Mile | 11:21 | 121 |
| 2024-10-09 | Reed 1st and 2nd grade students 1 Mile | 1 Mile | 11:52 | 112 |
| 2023-10-11 | Reed School students 1 Mile | 1 Mile | 12:06 | 120 |
| 2022-10-12 | Reed School students 1 Mile | 1 Mile | 12:31 | 105 |