| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cahalane, Erin C (16)
|
MRTS |
1:00.95 |
1:00.33 |
-0.62 |
| 2 |
Smerechniak, Sofia (17)
|
MRTS |
59.08 |
1:00.35 |
1.27 |
| 3 |
O'Brien, Makenna B (17)
|
MRTS |
1:01.49 |
1:03.20 |
1.71 |
| 4 |
Weber, Tessa L (16)
|
MRQNS |
1:04.69 |
1:05.68 |
0.99 |
| 5 |
Tirch, Doriana R (15)
|
MRHVD |
1:03.51 |
1:05.76 |
2.25 |
| 6 |
Buffolino, Angelina (15)
|
MRTS |
1:09.20 |
1:07.35 |
-1.85 |
| 7 |
Loftus, Ava E (16)
|
MRQNS |
1:04.29 |
1:07.57 |
3.28 |
| 8 |
Nestler, Maura K (16)
|
MRPATS |
1:03.91 |
1:07.84 |
3.93 |
| 9 |
Wilson, Emma M (16)
|
MRRFAC |
1:04.95 |
1:08.13 |
3.18 |
| 10 |
Calone, Eliana R (16)
|
MRNYS |
1:09.08 |
1:09.66 |
0.58 |
| 11 |
Kay, Emma E (15)
|
MRQNS |
1:09.88 |
1:09.69 |
-0.19 |
| 12 |
Cunniffe, Madeline K (17)
|
MRQNS |
1:09.13 |
1:09.76 |
0.63 |
| 13 |
Martinez, Renata A (15)
|
MRPATS |
1:09.20 |
1:09.96 |
0.76 |
| 14 |
Sarpong, Afia (17)
|
MRHVD |
1:05.10 |
1:10.26 |
5.16 |
| 15 |
Kavouras, Marina R (15)
|
MRTS |
1:12.38 |
1:10.65 |
-1.73 |
| 16 |
Casucci, Kira E (15)
|
MRHVD |
1:09.16 |
1:10.66 |
1.50 |
| 17 |
Ojutiku, Tiwalolu A (15)
|
MRQNS |
1:09.00 |
1:10.88 |
1.88 |
| 18 |
Cuthbertson, Angelina R (15)
|
MRTS |
1:09.46 |
1:11.43 |
1.97 |
| 19 |
Leonard, Madeleine L (15)
|
NJSCY |
1:11.23 |
1:11.95 |
0.72 |
| 20 |
Seldin, Emily (17)
|
MRRFAC |
1:08.75 |
1:12.85 |
4.10 |
| 21 |
Bonner, Kaitlyn R (16)
|
MRNYS |
1:09.13 |
1:13.06 |
3.93 |
| 22 |
Lam, Vivian H (17)
|
MRYBAR |
1:14.36 |
1:13.31 |
-1.05 |
| 23 |
Bouzarouata, Salma K (16)
|
MRQNS |
1:15.02 |
1:13.60 |
-1.42 |
| 24 |
Martin, AnnMarie (15)
|
MRNBS |
1:16.78 |
1:13.70 |
-3.08 |
| 25 |
Hoover, Molly L (15)
|
MRVAC |
1:17.37 |
1:13.95 |
-3.42 |
| 26 |
Cabrera Zavala, Alexa M (16)
|
MRMHHW |
1:14.85 |
1:14.49 |
-0.36 |
| 27 |
Odums, Kaelynn (15)
|
MRMHHW |
1:15.33 |
1:15.62 |
0.29 |
| 29 |
Roberts, Holly S (15)
|
MRNDAC |
1:26.67 |
1:17.64 |
-9.03 |
| 30 |
Callaghan, Brigid (15)
|
MRCFJV |
|
1:18.74 |
- |
| 31 |
Taveras, Sophia M (15)
|
MRMWDA |
|
1:21.60 |
- |
| 32 |
Korsanos, Spyridoula (15)
|
MRTS |
1:23.65 |
1:24.17 |
0.52 |
| 33 |
Perez-Lopez, Yana (16)
|
MRMHHW |
1:36.16 |
1:33.01 |
-3.15 |
| 34 |
Perez-Lopez, Linsay (17)
|
MRMHHW |
1:34.21 |
1:37.15 |
2.94 |
|
Rabinowitz, Blake S (15)
|
MRTS |
1:04.08 |
DQ |
- |
|
Skerritt, Katherine C (15)
|
MRHVD |
1:06.85 |
NS |
- |
|
McGovern, Stella L (16)
|
MRHVD |
1:21.83 |
NS |
- |
|
Hannon, Morgan A (17)
|
MRHVD |
1:08.00 |
NS |
- |