| Jonathan Dawson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2025 | California, US | 37 | Friday, September 26, 2025 | 33:10:12.00 |
| The Ranch 2023 (50k) | California, US | 34 | Saturday, February 18, 2023 | 06:25:50.00 |
| Jonathan Dawson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2025 | California, US | 37 | Friday, September 26, 2025 | 33:10:12.00 |
| The Ranch 2023 (50k) | California, US | 34 | Saturday, February 18, 2023 | 06:25:50.00 |