| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Marshall, Angelina T (10)
|
GUESA |
1:38.40 |
1:28.14 |
-10.26 |
| 2 |
Frith, Zoe K (9)
|
GUESA |
1:33.50 |
1:30.93 |
-2.57 |
| 3 |
Armellini, Emiko F (10)
|
GURICE |
1:36.14 |
1:36.01 |
-0.13 |
| 4 |
Sharp, Cally C (9)
|
GUNEHA |
1:39.35 |
1:36.25 |
-3.10 |
| 5 |
Etter, Morgan E (9)
|
GUBTA |
1:40.29 |
1:36.60 |
-3.69 |
| 6 |
Anaipakos, Olivia G (9)
|
GURICE |
1:41.24 |
1:38.82 |
-2.42 |
| 7 |
Ji, Grace R (9)
|
GUPEAK |
1:45.26 |
1:40.57 |
-4.69 |
| 8 |
Mills, Emma J (9)
|
GUPEAK |
1:50.24 |
1:40.79 |
-9.45 |
| 9 |
Rodriguez, Islabela C (9)
|
GUBTA |
1:44.20 |
1:41.90 |
-2.30 |
| 10 |
Yen, Chloe H (9)
|
GURICE |
1:45.49 |
1:45.09 |
-0.40 |
| 11 |
Bullock, Mary E (10)
|
GURICE |
1:44.37 |
1:45.86 |
1.49 |
| 12 |
Thompson-DeRiso, Karissa A (10)
|
GUBTA |
1:48.54 |
1:48.51 |
-0.03 |
| 13 |
Peters, Cullen E (9)
|
GURICE |
1:58.56 |
1:51.00 |
-7.56 |
| 14 |
San Miguel, Eliana G (9)
|
GUESA |
|
1:53.59 |
- |
| 15 |
Kihlberg, Norah M (9)
|
GUESA |
2:02.65 |
1:53.65 |
-9.00 |
| 16 |
Patolia, Ruhi S (10)
|
GURICE |
1:51.92 |
1:54.64 |
2.72 |
| 17 |
Mao, Caroline T (9)
|
GUPEAK |
1:56.54 |
1:57.52 |
0.98 |
| 18 |
Shaitelman, Aurelia M (9)
|
GURICE |
1:59.47 |
1:59.61 |
0.14 |
| 19 |
Livermore, Ava C (9)
|
GURICE |
2:03.98 |
1:59.69 |
-4.29 |
| 20 |
Brown, Alyssa (10)
|
GUEPRC |
2:12.66 |
2:00.36 |
-12.30 |
| 21 |
Machala, Kyndall (9)
|
GUEPRC |
2:12.00 |
2:09.19 |
-2.81 |
| 22 |
Needham, Isabella K (9)
|
GUPEAK |
2:07.41 |
2:12.76 |
5.35 |
|
Collins, Cali M (9)
|
GUBTA |
1:34.30 |
NS |
- |
|
Shi, Alissa * (10)
|
GUPEAK |
1:50.82 |
NS |
- |
|
Trevino, Brianna E (9)
|
GUPEAK |
2:06.25 |
NS |
- |
|
Van der Ven, Umi F (9)
|
GURICE |
1:35.97 |
NS |
- |