| Place | Bib | Athlete | School | Result | |
|---|---|---|---|---|---|
| 1 | 250 | Layla Kinnane | MERC | 26.01 | |
| 2 | 116 | Sophie Cheshire | BHS | 26.30 | |
| 3 | 191 | Amelie Burge | HEN | 26.38 | |
| 4 | 288 | Pippa Hansen | NMHS | 26.59 | |
| 5 | 112 | Kc Obi | BPIHS | 27.33 | |
| 6 | 434 | Leila Croker | TWC | 27.47 | |
| 7 | 151 | Aimee Hacquoil | CORN | 28.30 | |
| 287 | Tali Cargin-Rowe | NMHS | DNS |
