| Date: | March 3, 2018 | |
| Event: | Lark Hill 50K Dusk to Dawn Ultra | |
| Location: | Port Kennedy, WA | |
| Distance: | 50km trail | |
| Data Source: | DUV page | |
| Rankings Eligible: | N | |
| AURA Points Comp: | 2018 | |
| Rank | Performance | Surname, firstname | M | F | Age | Nat. |
|---|---|---|---|---|---|---|
| 1 | 4:16:33 h | Kaesler, Shaun | 1 | M35 | AUS | |
| 2 | 4:22:06 h | Duff, Peter | 2 | M35 | AUS | |
| 3 | 4:41:09 h | Phillips, Jason | 3 | M45 | AUS | |
| 4 | 4:43:26 h | Gray, Jeff | 4 | M45 | AUS | |
| 5 | 4:48:53 h | Wardle, Clare | 1 | F40 | AUS | |
| 6 | 4:53:32 h | Bunny, Scott | 5 | M45 | AUS | |
| 7 | 4:58:30 h | Rae, Raquel | 2 | F40 | AUS | |
| 8 | 5:14:21 h | Sutton, Robert | 6 | M55 | AUS | |
| 9 | 5:15:41 h | Grinham, Lisa | 3 | F35 | AUS | |
| 10 | 5:20:23 h | Byrne, Amy | 4 | F23 | AUS | |
| 11 | 5:27:18 h | Williams, Mark | 7 | M45 | AUS | |
| 12 | 5:34:19 h | Speed, Abbie | 5 | F | AUS | |
| 13 | 5:43:03 h | Walters, Nicola | 6 | F45 | AUS | |
| 14 | 5:53:19 h | Tatterton, Cheryl | 7 | F45 | GBR | |
| 15 | 6:00:10 h | Ouyhya, Khalid | 8 | M40 | AUS | |
| 16 | 6:10:35 h | Steel, Martin | 9 | M40 | AUS | |
| 17 | 6:18:27 h | Henderson, Robert | 10 | M60 | AUS | |
| 18 | 6:26:14 h | McKenzie, Darryl | 11 | M40 | AUS | |
| 19 | 6:44:50 h | Rumney, Charlotte | 8 | F45 | AUS | |
| 20 | 6:49:50 h | Stalenhoef, Cynara | 9 | F35 | AUS | |
| 21 | 6:58:51 h | Barrett, Craig | 12 | M | NZL | |
| 22 | 7:45:08 h | Phillips, Jonathon | 13 | M40 | AUS | |
| 23 | 8:14:50 h | Phillips, Pauline | 10 | F | AUS |