| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nsabimana, Gabrielle N (14)
|
NTMAC |
1:11.56 |
1:09.02 |
-2.54 |
| 2 |
Bolte, Alexis L (14)
|
NTLIFE |
1:11.65 |
1:10.12 |
-1.53 |
| 3 |
Harris, Rhiannon Q (13)
|
NTCOR |
1:13.11 |
1:10.47 |
-2.64 |
| 4 |
Houdashell, MayaBella E (14)
|
NTUNAT |
1:12.30 |
1:12.03 |
-0.27 |
| 5 |
Brough, Regina C (14)
|
NTMAC |
1:13.81 |
1:12.40 |
-1.41 |
| 6 |
Slater, Abigail R (13)
|
NTMAC |
1:20.58 |
1:13.97 |
-6.61 |
| 7 |
Rickard, Mikaela-Mae K (13)
|
NTATAC |
1:15.18 |
1:15.86 |
0.68 |
| 8 |
Nabi, Amelie (14)
|
NTLIFE |
1:16.56 |
1:18.44 |
1.88 |
| 9 |
Cole, Victoria L (13)
|
NTMAC |
1:45.01 |
1:42.95 |
-2.06 |
| 10 |
Cervantes, Daniella (13)
|
NTMAC |
1:46.20 |
1:45.05 |
-1.15 |
|
Boardman, Emma M (13)
|
NTCOR |
|
NS |
- |
|
Criswell, Chloe J (14)
|
NTNTN |
1:25.97 |
NS |
- |
|
Magee, Taylor K (13)
|
NTUN |
|
NS |
- |