| 1 | Kaitlyn McGregor (Senior) | SUI | 1:15.38 | SB | - |
| 2 | Kimi Goetz (Senior) | USA | 1:17.48 | SB | +2.100 |
| 3 | Sarah Warren (Senior) | USA | 1:17.57 | SB | +2.190 |
| 4 | Mia Manganello (Senior) | USA | 1:18.10 | SB | +2.720 |
| 5 | Maria Victoria Rodriguez (Senior) | ARG | 1:19.08 | SB | +3.700 |
| 6 | Abigél Mercs (Neo) | HUN | 1:19.92 | SB | +4.540 |
| 7 | Anna Quinn (Senior) | USA | 1:20.29 | SB | +4.910 |
| 8 | Libby Williams (Neo) | USA | 1:21.51 | SB | +6.130 |
| 9 | Larissa Paes (M30) | BRA | 1:21.63 | NRM, NR | +6.250 |
| 10 | Ilsa Melin Sandvig Shobe (Senior) | USA | 1:22.41 | SB | +7.030 |
| 11 | Rebecca Simmons (M35) | USA | 1:23.59 | SB | +8.210 |
| 12 | Amy Acosta (Senior) | ECU | 1:24.57 | SB | +9.190 |
| 13 | Karen Lizeth Siatama Valencia (Neo) | COL | 1:24.86 | SB | +9.480 |
| 14 | Natalia Valencia (Senior) | COL | 1:25.02 | PB | +9.640 |
| 15 | Cynthia Jennings (M30) | USA | 1:27.27 | | +11.890 |
| 16 | Dasha Epperson (M40) | USA | 1:36.19 | SB | +20.810 |