| Name: | Nathan O'Sullivan | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2017 | 2017-08-12 | Berry Long Run (70km trail) | 11 | 11 | 70.000 km | 7:29:32 h |
| 2017-07-23 | You Yangs 50 km (50km trail) | 8 | 7 | 50.000 km | 5:07:36 h |
| 2017-05-06 | Wilsons Promontory 60 km Trail Race (60km trail) | 4 | 4 | 60.000 km | 7:25:19 h |
| 2017-09-09 | Surf Coast Century 100 km (100km trail) | 35 | 30 | 100.000 km | 11:12:52 h |
| 2018 | 2018-01-14 | Two Bays 56 km Trail Run (56km trail) | 113 | 97 | 56.000 km | 6:09:25 h |
| 2018-04-29 | Maroondah Dam Trail Run (50km trail) | 15 | 12 | 50.000 km | 5:47:15 h |
| 2018-05-05 | Wilsons Promontory 60 km Trail Race (60km trail) | 13 | 12 | 60.000 km | 7:39:51 h |
| 2018-06-03 | Macedon Ranges 50k trail run (50km trail) | 17 | 16 | 50.000 km | 6:13:35 h |
| 2018-07-22 | You Yangs 50 km (50km trail) | 15 | 15 | 50.000 km | 5:24:17 h |
| 2018-05-19 | Ultra-Trail Australia 100 Km (100km trail) | 162 | 142 | 100.000 km | 13:37:11 h |
| 2019 | 2019-01-13 | Two Bays 56 km Trail Run (56km trail) | 98 | 83 | 56.000 km | 6:16:59 h |
| 2019-05-18 | Ultra-Trail Australia 100 Km (100km trail) | 51 | 49 | 100.000 km | 12:10:22 h |
| 2019-10-19 | Great Ocean Walk 100 km (80km trail) | 41 | 34 | 80.000 km | 11:26:27 h |
| 2020 | 2020-08-29 | Black Cat Ultra (60km trail) | 6 | 6 | 60.000 km | 7:12:12 h |
| 2021 | 2021-07-10 | Elephant Trail Race 50 km (50km trail) | 1 | 1 | 50.000 km | 5:54:44 h |