| Name: | Peter Duff | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2015 | 2015-12-20 | Six Inch Trail 46 km Marathon (46km trail) | 11 | 11 | 46.000 km | 3:56:45 h |
| 2016 | 2016-12-18 | Six Inch Trail 46 km Marathon (46km trail) | 41 | 36 | 46.000 km | 4:30:58 h |
| 2016-03-05 | Lark Hill 100K Dusk to Dawn Ultra (100km trail) | 1 | 1 | 100.000 km | 9:27:27 h |
| 2017 | 2017-11-11 | Feral Pig Ultra 50 km (50km trail) | 4 | 4 | 50.000 km | 6:23:50 h |
| 2017-12-17 | Six Inch Trail 46 km Marathon (46km trail) | 30 | 25 | 46.000 km | 4:08:27 h |
| 2018 | 2018-03-03 | Lark Hill 50K Dusk to Dawn Ultra (50km trail) | 2 | 2 | 50.000 km | 4:22:06 h |
| 2018-06-29 | Wild Goose Chase - Loose Goose Multi-day (95km stage) | 1 | 1 | 95.000 km | 10:20:10 h |
| 2018-06-30 | Wild Goose Chase - 45k Ultra (45km trail) | 3 | 3 | 45.000 km | 5:07:00 h |
| 2018-12-16 | Six Inch Trail 46 km Marathon (46km trail) | 59 | 55 | 46.000 km | 4:44:05 h |
| 2019 | 2019-03-02 | Lark Hill 50K Dusk to Dawn Ultra (50km trail) | 1 | 1 | 50.000 km | 3:59:17 h |
| 2020 | 2020-12-20 | Six Inch Trail 46 km Marathon (46km trail) | 52 | 45 | 46.000 km | 4:41:48 h |
| 2020-11-07 | Feral Pig Ultra 50 km (50km trail) | 17 | 13 | 50.000 km | 7:03:00 h |