| M 45-49 | Name | Time | Gender Place | Overall Place |
|---|---|---|---|---|
| 1st | Nico Smit | 48:09.41 | 11th | 14th |
| 2nd | John Bartley | 52:29.62 | 22nd | 28th |
| 3rd | Liam Cody | 55:53.80 | 33rd | 45th |
| 4th | Tobias Bunn | 58:39.50 | 41st | 56th |
| 5th | Harvie Hagan | 1:02:33.37 | 50th | 81st |
| 6th | Justin Gray | 1:05:15.31 | 55th | 94th |
| 7th | Christopher Mumford | 1:18:47.51 | 78th | 165th |
| 8th | Carl Smith | 1:58:25.45 | 88th | 214th |