| 1 | Sarah Warren (Senior) | USA | 1:17.75 | SB | - |
| 2 | Greta Myers (Neo) | USA | 1:17.95 | SB | +0.200 |
| 3 | Maria Victoria Rodriguez (Senior) | ARG | 1:20.36 | SB | +2.610 |
| 4 | Anna Quinn (Senior) | USA | 1:21.47 | SB | +3.720 |
| 5 | Libby Williams (Neo) | USA | 1:22.20 | SB | +4.450 |
| 6 | Larissa Paes (M30) | BRA | 1:23.80 | NRM | +6.050 |
| 7 | Amy Acosta (Senior) | ECU | 1:25.52 | SB | +7.770 |
| 8 | Ranja Ezzi (M40) | SWE | 1:26.15 | NRM | +8.400 |
| 9 | Natalia Valencia (Senior) | COL | 1:26.19 | SB | +8.440 |
| 10 | Cynthia Jennings (Senior) | USA | 1:27.60 | SB | +9.850 |
| 11 | Karen Lizeth Siatama Valencia (Neo) | COL | 1:28.07 | SB | +10.320 |
| 12 | Shruti Kotwal (M30) | IND | 1:29.17 | SB | +11.420 |
| 13 | Kaitlyn Lee (B2) | USA | 1:32.12 | SB | +14.370 |
| 14 | Elisha Lee (C2) | USA | 1:32.56 | PB | +14.810 |
| 15 | Chloe Kim (D2) | USA | 1:33.38 | PB | +15.630 |
| 16 | Ana KImber (Senior) | USA | 1:33.39 | SB | +15.640 |
| 17 | Allison La (C2) | USA | 1:33.69 | PB | +15.940 |
| 18 | Natalie Rodrigue-Hasselback (M55) | USA | 1:36.74 | NRM | +18.990 |
| 19 | Sara Cushman (M50) | USA | 1:40.56 | PB | +22.810 |
| 20 | Dasha Epperson (M40) | USA | 1:41.42 | SB | +23.670 |
| 21 | Jeinn Oh (D1) | USA | 1:41.79 | PB | +24.040 |
| 22 | Shinn Dang (D2) | USA | 1:42.78 | PB | +25.030 |
| 23 | Nikita Quezon (D1) | USA | 1:44.97 | PB | +27.220 |
| 24 | Atira Meacham (D1) | USA | 1:53.16 | PB | +35.410 |
| DNS | Jenni Kukkonen (M35) | FIN | DNS | | - |