Heats
mardi 26 juin 2018, 01h00 GMT – 01h00 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Rebecca Jacobson | Australia | 2′ 2.84″ |
| 2 | Sharni Robinson | Australia | + 0.54″ |
| 3 | Grace Monahan | Hawaii | + 3.13″ |
| 4 | Caitlin Deans | New Zealand | + 4.69″ |
| 5 | Sydnee Whitty | Hawaii | + 5.27″ |
| 6 | Rebecca Moynihan | New Zealand | + 8.85″ |
| 7 | Rosemarie Rova | Fiji | + 9.22″ |
| 8 | Yolani Blake | Fiji | + 19.3″ |
| 9 | Emily White | Australia | + 2.66″ |
| 10 | Jasmine O'Brien | Hawaii | + 9.09″ |
| 11 | Rokowati Mara | Fiji | + 20.62″ |
| 12 | Osisang Chilton | Palau | + 21.11″ |
| 13 | Georgia-Leigh Vele | Papua New Guinea | + 21.67″ |
| 14 | Mineri Gomez | Guam | + 27.22″ |
| 15 | Jinju Thompson | Northern Mariana Islands | + 27.48″ |
| 16 | Sophia Gauran | Northern Mariana Islands | + 32.46″ |
| 17 | Ebony Blackstone | Australia | + 5.03″ |
| 18 | Phoebe Walker | Australia | + 6.38″ |
| 19 | Kara Broadbridge | Australia | + 8.66″ |
| 20 | Jane Smith | Fiji | + 21.34″ |
| 21 | Marion Kotobalavu | Fiji | + 21.98″ |
| 22 | Jourdyn Adams | Micronesia | + 33.08″ |
| 23 | Rachel James | Papua New Guinea | + 36.88″ |
| 24 | Piwen Kutan | Papua New Guinea | + 50.24″ |