| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Romero, Georgina A (10)
|
NTUN |
1:33.15 |
1:29.72 |
-3.43 |
| 2 |
Kahla, Reese M (8)
|
NTMAC |
1:32.89 |
1:32.48 |
-0.41 |
| 3 |
Petric, Juliet E (9)
|
NTLAC |
1:44.76 |
1:32.96 |
-11.80 |
| 4 |
Rogers, Drue E (8)
|
NTLAC |
1:51.05 |
1:33.25 |
-17.80 |
| 5 |
Pilip, Aurora L (10)
|
NTNTN |
1:42.38 |
1:34.89 |
-7.49 |
| 6 |
Green, Korinne K (8)
|
NTMAC |
1:41.03 |
1:36.13 |
-4.90 |
| 7 |
Paige-Chapman, Jewel I (9)
|
NTMAC |
1:43.85 |
1:36.76 |
-7.09 |
| 8 |
Hofley, Blake O (9)
|
NTLAC |
1:43.80 |
1:39.92 |
-3.88 |
| 9 |
Sala, Samantha A (8)
|
NTMAC |
1:44.81 |
1:40.98 |
-3.83 |
| 10 |
Hall, Avery J (10)
|
NTMARS |
1:46.92 |
1:41.54 |
-5.38 |
| 11 |
Alawadat, Lina F (9)
|
NTMAC |
1:49.75 |
1:42.99 |
-6.76 |
| 12 |
Arbogast, Brooklyn R (8)
|
NTLAC |
1:46.86 |
1:43.57 |
-3.29 |
| 13 |
Fike, Claire A (9)
|
NTUN |
1:47.29 |
1:45.11 |
-2.18 |
| 14 |
Scott, Julia A (9)
|
NTMAC |
1:51.72 |
1:45.38 |
-6.34 |
| 15 |
Phan, Santi M (6)
|
NTMAC |
|
1:48.03 |
- |
| 16 |
Ogwezi, Lena S (7)
|
NTMAC |
1:56.49 |
1:48.72 |
-7.77 |
| 17 |
Glover, Hailey M (10)
|
NTMAC |
1:43.99 |
1:48.99 |
5.00 |
| 18 |
McCarty, Caylee A (8)
|
NTMAC |
2:08.47 |
1:49.68 |
-18.79 |
| 19 |
Land, Chainey A (8)
|
NTMARS |
|
1:56.21 |
- |
| 20 |
Purnama-Sehgal, Jayla (7)
|
NTNTN |
2:03.16 |
1:59.66 |
-3.50 |
| 21 |
Dehmel, Lillian P (9)
|
NTMAC |
2:11.18 |
2:01.20 |
-9.98 |
|
Graham, Catherine N (8)
|
NTMAC |
|
DQ |
- |
|
Bane, Abigail E (9)
|
NTMAC |
1:34.37 |
DQ |
- |
|
Souter, Eden J (9)
|
NTMAC |
|
NS |
- |