| | 1 | 1 |  Lauren Griffith | 25-29 | 1:02:18 | |
| | 2 | 2 | Kris Rugloski | 25-29 | 1:04:13 | |
| | 3 | 1 |  Maria Fecik | 30-34 | 1:05:11 | |
| | 4 | 2 | Kayti Simonson | 30-34 | 1:07:37 | |
| | 5 | 1 | Laurie Winkelman | 40-44 | 1:08:30 | |
| | 6 | 3 | Alexandra Shabo | 30-34 | 1:10:47 | |
| | 7 | 4 | Terra Jackson | 30-34 | 1:11:20 | |
| | 8 | 2 | Amanda Wilson | 40-44 | 1:12:48 | |
| | 9 | 1 | Stephanie Hillman | 35-39 | 1:14:50 | |
| | 10 | 5 | Lyndsay Williams | 30-34 | 1:15:08 | |
| | 11 | 2 | Erika Odlaug | 35-39 | 1:15:22 | |
| | 12 | 6 | Katy Howell | 30-34 | 1:15:47 | |
| | 13 | 7 | Alicia Kueker | 30-34 | 1:16:10 | |
| | 14 | 3 | Jessica Caviglia | 35-39 | 1:17:14 | |
| | 15 | 4 | Hayley Murillo | 35-39 | 1:17:54 | |
| | 16 | 3 | Kelly Keane | 25-29 | 1:18:29 | |
| | 17 | 4 | Noelle Morrow | 25-29 | 1:19:16 | |
| | 18 | 1 |  Katharine Biddle | 45-49 | 1:21:22 | |
| | 19 | 2 | Andrea Clyburn | 45-49 | 1:21:58 | |
| | 20 | 8 | Lilyana Gross | 30-34 | 1:22:39 | |
| | 21 | 3 | Cecilia Garcia | 40-44 | 1:23:19 | |
| | 22 | 5 | Courtney Howden | 35-39 | 1:25:34 | |
| | 23 | 1 | Semaj Walker | 16-24 | 1:25:53 | |
| | 24 | 3 | Jenny Luu | 45-49 | 1:26:01 | |
| | 25 | 5 | Hannah Byrd | 25-29 | 1:26:37 | |
| | 26 | 9 | Kayla Bear | 30-34 | 1:27:23 | |
| | 27 | 4 |  Vera Stepina | 40-44 | 1:27:35 | |
| | 28 | 2 |  Vanessa Rubio | 16-24 | 1:27:36 | |
| | 29 | 4 | Jamie Koyama | 45-49 | 1:28:55 | |
| | 30 | 5 | Jen Butson | 45-49 | 1:29:36 | |
| | 31 | 6 | Brittany Crawford | 35-39 | 1:30:09 | |
| | 32 | 7 | Kristy Archi | 35-39 | 1:31:30 | |
| | 33 | 10 | Jenny Rutt | 30-34 | 1:31:43 | |
| | 34 | 6 | Daniela Zarate | 25-29 | 1:35:07 | |
| | 35 | 8 |  Melissa Mendez | 35-39 | 1:36:47 | |
| | 36 | 9 | Laura Devane | 35-39 | 1:38:05 | |
| | 37 | 10 |  Roxana Viesca | 35-39 | 1:43:32 | |
| | 38 | 11 | Erica Ypma | 35-39 | 1:45:25 | |
| | 39 | 6 | Tiffany Peltier | 45-49 | 1:50:25 | |
| | 40 | 1 | Brenda Baltazar Santiago | 50-54 | 2:39:57 | |
