| Name: | David Obrien | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2012 | 2012-07-22 | Mt Haig 45 km Trail Race (45km trail) | 9 | 9 | 45.000 km | 4:57:04 h |
| 2013 | 2013-08-25 | Kuranda to Port Douglas Trail Race (64km trail) | 19 | 14 | 64.000 km | 7:39:06 h |
| 2013-07-20 | Mt Haig 45 km Trail Race (45km trail) | 5 | 5 | 45.000 km | 4:30:57 h |
| 2018 | 2018-07-13 | Three marathons in three days (123.6km trail) | 14 | 12 | 123.600 km | 15:32:51 h |
| 2019 | 2019-07-12 | Three marathons in three days (123.6km trail) | 14 | 11 | 123.600 km | 16:13:49 h |