| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gao, Evie (7)
|
NEMWYS |
1:26.27 |
1:19.46 |
-6.81 |
| 2 |
Ebol, Addison A (10)
|
NEINF |
1:28.92 |
1:21.53 |
-7.39 |
| 3 |
Carline, Brooke A (10)
|
NEHAY |
1:29.13 |
1:22.54 |
-6.59 |
| 4 |
Dyer, Hayden E (10)
|
NEINF |
1:26.71 |
1:23.86 |
-2.85 |
| 5 |
Doan, Davina P (10)
|
NESTRM |
1:32.27 |
1:30.43 |
-1.84 |
| 6 |
Wilson, Keara L (9)
|
NEINF |
1:24.25 |
1:30.57 |
6.32 |
| 7 |
Demirdag, Zeynep (9)
|
NESTRM |
1:44.76 |
1:31.15 |
-13.61 |
| 8 |
Rogers, Katelyn C (10)
|
NEHAY |
1:26.45 |
1:32.62 |
6.17 |
| 9 |
Ho, Caroline R (9)
|
NEMWYS |
1:29.50 |
1:32.82 |
3.32 |
| 10 |
Bruner, Zola S (10)
|
NEATST |
1:21.37 |
1:34.14 |
12.77 |
| 11 |
Loo, Serena S (8)
|
NEMWYS |
1:37.79 |
1:34.40 |
-3.39 |
| 12 |
Lin, Ayla C (10)
|
NEMWYS |
1:41.21 |
1:35.45 |
-5.76 |
| 13 |
Abrahamyan, Sona T (10)
|
NEMWYS |
|
1:35.63 |
- |
| 14 |
St. Hilaire, Madison D (10)
|
NEATST |
1:33.22 |
1:37.98 |
4.76 |
| 15 |
Savino, Ellie (9)
|
NEINF |
|
1:39.19 |
- |
| 16 |
Bertumen, Darrah E (10)
|
NEHAY |
1:38.95 |
1:39.41 |
0.46 |
| 17 |
Zhao, Melody S (9)
|
NEATST |
1:52.81 |
1:42.29 |
-10.52 |
| 18 |
Kreick, Marleigh R (9)
|
NEINF |
|
1:43.63 |
- |
| 19 |
Van Corbach, Ashley K (9)
|
NESTRM |
1:42.23 |
1:43.98 |
1.75 |
| 20 |
Dufoe, Olivia C (9)
|
NEINF |
1:41.32 |
1:46.45 |
5.13 |
| 21 |
Shea, Madison R (9)
|
NEHAY |
1:58.19 |
1:46.54 |
-11.65 |
| 22 |
Provost, Samantha D (8)
|
NEHAY |
1:48.75 |
1:47.02 |
-1.73 |
| 23 |
DeHoyos, Avery M (7)
|
NESTRM |
|
1:48.04 |
- |
| 24 |
Bhushan, Shriya (8)
|
NEHAY |
|
1:48.74 |
- |
| 25 |
Yang, Norah C (7)
|
NEMWYS |
|
2:07.11 |
- |
| 26 |
Ma, Sakeena H (9)
|
NEMWYS |
|
2:17.45 |
- |
| 27 |
Clark, Kathryn K (9)
|
NEPVAA |
2:22.56 |
2:25.77 |
3.21 |