| Name: | Jethro Marks | |
| Gender: | M | |
| Natonality: | NZL | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2015 | 2015-05-16 | The North Face 50 Australia (50km trail) | 646 | 396 | 50.000 km | 8:53:12 h |
| 2022 | 2022-10-29 | Ultra-Trail Australia 50 km (50km trail) | 1182 | 821 | 50.000 km | 8:29:03 h |