| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Van Kersbergen, Gavin M (11)
|
NISKAN |
1:08.21 |
1:06.08 |
-2.13 |
| 2 |
Zhou, Andrew (12)
|
CTWYW |
1:13.33 |
1:09.49 |
-3.84 |
| 3 |
Fontana, Lucas S (11)
|
CTWYW |
1:13.84 |
1:12.21 |
-1.63 |
| 4 |
Babashak, Daniel C (11)
|
CTWYW |
1:13.34 |
1:13.95 |
0.61 |
| 5 |
Absolonne, Felix A (12)
|
CTPSDY |
1:17.94 |
1:16.33 |
-1.61 |
| 6 |
Lam, Gavin (12)
|
CTWYW |
1:17.52 |
1:17.15 |
-0.37 |
| 7 |
Frankowski, Michael (11)
|
CTPSDY |
1:19.41 |
1:17.52 |
-1.89 |
| 8 |
Comite, John C (11)
|
CTLEHY |
1:18.71 |
1:17.85 |
-0.86 |
| 9 |
Buchanan, Damon Q (12)
|
NEKCY |
1:18.29 |
1:18.34 |
0.05 |
| 10 |
Frederickson, Caeden S (12)
|
CTWYW |
1:21.05 |
1:21.35 |
0.30 |
| 11 |
Wood, Hadden H (11)
|
CTGRYM |
1:52.96 |
1:22.05 |
-30.91 |
| 12 |
Soares, Marco A (11)
|
CTGRYM |
1:28.12 |
1:22.39 |
-5.73 |
| 13 |
Lindsay, Parker V (11)
|
CTWYW |
1:24.87 |
1:22.43 |
-2.44 |
| 14 |
Kennedy, Tripp L (11)
|
MDSPY |
1:26.10 |
1:22.51 |
-3.59 |
| 15 |
Bhutani, Dillon (12)
|
CTWYW |
1:26.03 |
1:23.33 |
-2.70 |
| 16 |
Williamson, Charlie (12)
|
CTWYW |
1:35.12 |
1:23.92 |
-11.20 |
| 17 |
Sandhu, Mateo S (11)
|
CTGRYM |
1:26.25 |
1:24.76 |
-1.49 |
| 18 |
Zalewski, Mateusz (12)
|
CTPSDY |
1:32.16 |
1:25.62 |
-6.54 |
| 19 |
Cabrera, Noah A (12)
|
CTLEHY |
1:45.67 |
1:27.74 |
-17.93 |
| 20 |
Bal, Philip P (12)
|
CTWYW |
1:32.99 |
1:31.77 |
-1.22 |
| 21 |
Chavez-Roig, Fernando (11)
|
CTGRYM |
|
1:36.88 |
- |
| 22 |
Ferrante, Rocco (11)
|
CTWYW |
1:43.22 |
1:40.47 |
-2.75 |
| 23 |
Qin, Wenjia (11)
|
CTGRYM |
2:22.77 |
1:47.22 |
-35.55 |
| 24 |
Duriseti, Varish (11)
|
CTWYW |
1:49.87 |
1:52.11 |
2.24 |
|
McGarvey, Finnian S (11)
|
MDSPY |
1:41.65 |
DQ |
- |
|
Raniolo, Adam M (11)
|
CTWYW |
2:00.92 |
DQ |
- |