| Rank | Surname | First Name | Result | Event | Date | Age | CAT | Nat. |
|---|---|---|---|---|---|---|---|---|
| 1 | Benson | Bernadette | 8:27:47 h | Australia Day Ultra 100 Km | 20-Jan-18 | 48 | 45 | AUS |
| 2 | Fieberg | Barbara | 8:51:39 h | Gold Coast 100km Super Marathon | 10-Jun-18 | 49 | 45 | AUS |
| - | Wynd | Nikki | 9:24:34 h | Ned Kelly Chase 100km | 28-Oct-18 | 46 | 45 | AUS |
| - | Oborne | Jodie | 9:57:10 h | Changan Ford Ultra Challenge 100km | 26-Oct-18 | 47 | 45 | AUS |
| - | Chatterton | Suzanne | 10:11:40 h | Gold Coast 100km Super Marathon | 10-Jun-18 | 46 | 45 | NZL |
| - | Mullin | Anya | 10:17:08 h | Gold Coast 100km Super Marathon | 10-Jun-18 | 45 | 45 | AUS |
| - | Wynd | Nikki | 10:35:25 h | Canberra 48hr Race - 100km Split | 16-Mar-18 | 45 | 45 | AUS |
| - | Symons | Cheryl | 12:22:46 h | Canberra 48hr Race - 100km Split | 16-Mar-18 | 47 | 45 | AUS |
| - | Symons | Cheryl | 12:26:11 h | River Run 100 Brisbane | 09-Sep-18 | 48 | 45 | AUS |
| - | Hepworth | Annabel | 13:26:03 h | Canberra 48hr Race - 100km Split | 16-Mar-18 | 45 | 45 | AUS |
| - | Hamaty | Sabina | 13:42:27 h | Canberra 48hr Race - 100km Split | 16-Mar-18 | 49 | 45 | AUS |
| - | Chan | Woon-Cheung (Karen) | 16:31:48 h | Canberra 48hr Race - 100km Split | 16-Mar-18 | 49 | 45 | AUS |
| - | Smith | Cassie | 19:40:46 h | Canberra 48hr Race - 100km Split | 16-Mar-18 | 48 | 45 | AUS |
About these results: