| Rank | Surname | First Name | Result | Event | Date | Age | CAT | Nat. |
|---|---|---|---|---|---|---|---|---|
| 1 | Williamson | Kerrie | 322.011 km | Canberra 48hr | 16-Mar-18 | 44 | 40 | AUS |
| - | Symons | Cheryl | 304.246 km | Canberra 48hr | 16-Mar-18 | 47 | 45 | AUS |
| - | Hepworth | Annabel | 276.824 km | Canberra 48hr | 16-Mar-18 | 45 | 45 | AUS |
| - | Christison | Heather | 271.206 km | Canberra 48hr | 16-Mar-18 | 53 | 50 | AUS |
| - | Rynn | Gail | 248.041 km | Adelaide 6 day - 48h | 04-Oct-18 | 50 | 50 | GBR |
| - | Wynd | Nikki | 234.408 km | Canberra 48hr | 16-Mar-18 | 45 | 45 | AUS |
| - | Chan | Woon-Cheung (Karen) | 227.309 km | Canberra 48hr | 16-Mar-18 | 49 | 45 | AUS |
| 2 | Ryan | Kristy | 221.079 km | Canberra 48hr | 16-Mar-18 | 39 | 35 | AUS |
| 3 | Cresp | Jacqueline Lee | 216.714 km | Adelaide 6 day - 48h | 04-Oct-18 | 41 | 40 | AUS |
| - | Smith | Cassie | 203.275 km | Canberra 48hr | 16-Mar-18 | 48 | 45 | AUS |
| 4 | Lillywhite | Patricia | 201.034 km | Adelaide 6 day - 48h | 04-Oct-18 | 58 | 55 | AUS |
| - | Newman | Tracey | 166.915 km | Adelaide 6 day - 48h | 04-Oct-18 | 47 | 45 | AUS |
| - | Hamaty | Sabina | 113.200 km | Canberra 48hr | 16-Mar-18 | 49 | 45 | AUS |
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