| F 20-99 | Name | Time | Gender Place | Overall Place |
|---|---|---|---|---|
| 1st | Hannah Morrison | 45:07.39 | 15th | 86th |
| 2nd | Joanne Ormsby | 56:37.82 | 74th | 291st |
| 3rd | Grace Craig | 59:27.49 | 97th | 354th |
| 4th | Kate Morley | 1:00:43.89 | 109th | 375th |
| 5th | Weka Kirk | 1:01:56.28 | 115th | 390th |
| 6th | Amber Davis | 1:03:28.24 | 142nd | 429th |
| 7th | Courtney-Anne Anderson | 1:13:26.76 | 185th | 540th |
| 8th | Sophie Brittendan | 1:20:05.82 | 220th | 614th |
| 9th | Sheree Teacher | 1:31:11.25 | 270th | 689th |
| 10th | Cath Hunia | 1:39:42.54 | 303rd | 732nd |
| 11th | Ramai Gurnick | 1:40:45.87 | 312th | 742nd |