| Name: | James Williamson | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2022 | 2022-08-12 | The Clint Eastwood Backyard Ultra (59h ) | 117 | 85 | 73.766 km | 59:00:00 h |
| 2023 | 2023-04-08 | Dead Cow Gully Backyard Ultra (42h ) | 113 | 72 | 53.648 km | 42:00:00 h |
| 2023-10-14 | The Blackall 100 (100km trail) | 190 | 143 | 100.000 km | 21:09:31 h |