E. Efron has 4 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 | 08:36 | 71 |
| 2025-10-10 | Reed 1st and 2nd grade students 1 Mile | 1 Mile | 09:35 | 70 |
| 2024-10-09 | Reed Pre K and Kindergarten students Short Course | 06:09 | 22 | |
| 2023-10-11 | Reed School students 1 Mile | 1 Mile | 09:32 | 69 |