| Name | Team | Time | FINA | Imp | |||
|---|---|---|---|---|---|---|---|
| 1 |
Maria Kristensen
Nitro Swimming
|
 Nitro Swimming
|
540 | SB | -1.50 | ||
| 2 |
Victoria Osorio
Cypress Fairbanks Swim Club
|
 Cypress Fairbanks Swim Club
|
478 | PB | -4.05 | ||
| – |
Aislinn Holder
Premier Aquatics Club of Klein
|
 Premier Aquatics Club of Klein
|
NS | – | – | ||