| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Horgan, Edward L (17)
|
MRHVD |
58.94 |
57.60 |
-1.34 |
| 2 |
Kastanis, Dylan S (15)
|
MRHVD |
1:06.12 |
1:02.49 |
-3.63 |
| 3 |
Lekaj, Christopher (15)
|
ADHAWK |
1:10.14 |
1:05.52 |
-4.62 |
| 4 |
Nikolic, Enza A (17)
|
MRPATS |
1:12.35 |
1:09.79 |
-2.56 |
| 5 |
Bilenky, Silvia (15)
|
MRPATS |
1:14.30 |
1:09.90 |
-4.40 |
| 6 |
Sarpong, Afia (14)
|
MRHVD |
1:09.20 |
1:10.88 |
1.68 |
| 7 |
Shannon, Henry D (13)
|
ADKING |
1:12.80 |
1:12.02 |
-0.78 |
| 8 |
Quested, Bluebell B (12)
|
MRPATS |
1:14.09 |
1:12.16 |
-1.93 |
| 9 |
Skerritt, Katherine C (12)
|
MRHVD |
1:14.96 |
1:12.39 |
-2.57 |
| 10 |
Nestler, Maura K (13)
|
MRPATS |
1:08.07 |
1:12.59 |
4.52 |
| 11 |
Shao, Carolyn Y (16)
|
MRUN |
1:13.61 |
1:13.12 |
-0.49 |
| 12 |
Nemeth, Ava E (15)
|
MRHVD |
1:15.70 |
1:14.79 |
-0.91 |
| 13 |
Otis, Katelyn M (14)
|
ADHAWK |
1:15.22 |
1:15.66 |
0.44 |
| 14 |
Contreras, Brianna M (13)
|
MRUN |
1:26.00 |
1:21.87 |
-4.13 |
| 15 |
Baker, Aidan R (12)
|
ADKING |
1:24.17 |
1:23.64 |
-0.53 |
| 16 |
Daoud, Sofia A (13)
|
MRPATS |
1:32.66 |
1:25.21 |
-7.45 |
| 17 |
Shao, Kristie Y (13)
|
MRPATS |
1:45.06 |
1:25.50 |
-19.56 |
| 18 |
McArdle, Grace B (13)
|
ADKING |
1:46.65 |
1:32.43 |
-14.22 |
|
Terwilliger, Piper H (11)
|
ADKING |
|
DQ |
- |
|
Trumbore, Mia (13)
|
ADKING |
|
NS |
- |
|
Martinez, Renata A (12)
|
MRPATS |
1:19.19 |
NS |
- |
|
Sullivan, Mallory C (15)
|
ADKING |
1:12.57 |
NS |
- |