| Place | Lane | Name | School | Time | Qual Mark |
| 1 | 1 | Jennifer Yih (10) | Gunn | 12:33.37 | 12:34.10 |
| 2 | 14 | Jennifer Lien (11) | Wil | 12:39.97 | 14:08.00 |
| 3 | 6 | Leslie Rogers (9) | LA | 12:45.12 | 13:12.00 |
| 4 | 10 | Cindy Ju (9) | Lyn | 12:46.63 | 13:49.43 |
| 5 | 9 | Lily Feng (10) | Paly | 12:48.48 | 13:23.01 |
| 6 | 8 | Katie Winegarden (9) | Wil | 12:49.95 | 13:18.00 |
| 7 | 2 | Ashley Kita (10) | LG | 12:59.71 | 12:42.84 |
| 8 | 7 | Katja Davis (11) | Gunn | 13:10.87 | 13:13.70 |
| 9 | 3 | Kristy Barker (10) | LG | 13:24.74 | 12:48.35 |
| 10 | 5 | Chelsea Duckham (9) | LG | 13:25.90 | 12:58.30 |
| 11 | 11 | Caroline Hodge (9) | Gunn | 13:28.24 | 13:55.10 |
| 12 | 13 | Shruti Waghray (11) | Lyn | 13:35.95 | 14:01.55 |
| 13 | 15 | Katrina Dejano (10) | Milp | 13:42.96 | 14:14.00 |
| 14 | 12 | Caterina Yuan (10) | Paly | 13:47.28 | 13:55.81 |
| 15 | 4 | Adrianne Smits (11) | LG | 13:56.25 | 12:57.80 |
| 16 | 16 | Veronica Lai (9) | Wil | 14:18.52 | 14:29.00 |