| Name: | Gregory Macks | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2013 | 2013-07-28 | Glasshouse Flinders Tour 50 km (50km trail) | 1 | 1 | 50.000 km | 3:51:00 h |
| 2022 | 2022-07-23 | The Guzzler Ultra 50km (50km trail) | 15 | 15 | 50.000 km | 6:00:46 h |
| 2022-10-15 | The Blackall 100 (100km trail) | 16 | 13 | 100.000 km | 12:34:55 h |
| 2023 | 2023-08-11 | 5. The Clint Eastwood Backyard Ultra (60h ) | 96 | 67 | 60.354 km | 60:00:00 h |