| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Herbert, Julia P (12)
|
CTRYWC |
1:13.23 |
1:11.45 |
-1.78 |
| 2 |
MacLaren, Meghan S (12)
|
CTRYWC |
1:14.14 |
1:16.71 |
2.57 |
| 3 |
Janney, Ingrid S (12)
|
CTCDOG |
1:20.49 |
1:18.04 |
-2.45 |
| 4 |
Haley, Samantha M (12)
|
CTNCY |
1:16.98 |
1:18.33 |
1.35 |
| 5 |
Olasewere, Annam A (11)
|
CTWRAT |
1:18.08 |
1:18.96 |
0.88 |
| 6 |
Hatzis, Mia N (12)
|
CTRYWC |
1:19.67 |
1:21.16 |
1.49 |
| 7 |
Zdravkovic Ibarra, Erika A (12)
|
CTFVYT |
1:29.66 |
1:23.44 |
-6.22 |
| 8 |
Williams, Emma A (12)
|
CTNCY |
1:27.71 |
1:23.47 |
-4.24 |
| 9 |
Dunn, Lily M (12)
|
CTNCY |
1:20.24 |
1:23.54 |
3.30 |
| 10 |
DeGennaro, Laura M (12)
|
CTCDOG |
1:23.52 |
1:24.19 |
0.67 |
| 11 |
Waldman, Carly R (11)
|
CTWRAT |
1:29.74 |
1:24.34 |
-5.40 |
| 12 |
Levitt, Jordan B (12)
|
CTNCY |
1:27.19 |
1:28.57 |
1.38 |
| 13 |
Martinez, Emilia L (11)
|
CTNCY |
1:31.93 |
1:31.23 |
-0.70 |
| 14 |
Riordan, Maeve (12)
|
CTFVYT |
1:31.94 |
1:31.47 |
-0.47 |
| 15 |
Fusco, Francesca V (11)
|
CTUNCT |
1:28.76 |
1:32.78 |
4.02 |
| 16 |
Ribeiro, Jazelle C (11)
|
CTRYWC |
1:38.42 |
1:33.67 |
-4.75 |
| 17 |
Goldstein, Madisyn V (12)
|
CTCDOG |
1:42.52 |
1:33.88 |
-8.64 |
| 18 |
Tejeda, Julia A (11)
|
CTCDOG |
1:31.77 |
1:34.24 |
2.47 |
| 19 |
Supe, Jamie M (12)
|
CTNCY |
1:50.11 |
1:49.85 |
-0.26 |
| 20 |
Adams, Chloe I (11)
|
CTNCY |
|
1:53.47 |
- |
| 21 |
McCaughey, Caitlin F (11)
|
CTNCY |
2:15.99 |
1:59.15 |
-16.84 |
| 22 |
Ahuja, Samaira (11)
|
CTNCY |
2:20.99 |
2:01.19 |
-19.80 |
| 23 |
Dorgan, Hayes C (12)
|
CTNCY |
2:03.73 |
2:05.29 |
1.56 |
| 24 |
Dorgan, Clare M (11)
|
CTNCY |
2:15.99 |
2:14.04 |
-1.95 |
|
Duffield, Jordan C (12)
|
CTNCY |
2:05.99 |
NS |
- |