| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bureau, Jack J (11)
|
SRBY |
1:13.12 |
1:11.88 |
-1.24 |
| 2 |
Rubocki, Benjamin D (11)
|
SRBY |
1:15.15 |
1:12.51 |
-2.64 |
| 3 |
Rieth, Liam R (12)
|
SRBY |
1:21.51 |
1:19.84 |
-1.67 |
| 4 |
Geffros, Vaughn C (12)
|
SRBSC |
1:21.61 |
1:19.97 |
-1.64 |
| 5 |
Hogin Serrato, Dominic R (12)
|
SRNST |
1:29.42 |
1:22.78 |
-6.64 |
| 6 |
Seacord, William T (12)
|
SRBY |
1:24.02 |
1:23.46 |
-0.56 |
| 7 |
Hitt, Jett L (11)
|
SRNST |
1:30.00 |
1:30.45 |
0.45 |
| 8 |
Orihuela, Carlos S (12)
|
SRSV5B |
1:31.47 |
1:32.51 |
1.04 |
| 9 |
Harris, Aiden G (11)
|
SRBY |
2:08.75 |
1:43.27 |
-25.48 |
| 10 |
Zarse, Tomas K (12)
|
SRBY |
|
1:57.60 |
- |
| 11 |
Demick, Djrevan N (12)
|
SREST |
|
2:03.86 |
- |
| 12 |
Priggemeier, Kaleb I (11)
|
SRBY |
|
2:04.02 |
- |
|
Barbeau, Jack T (11)
|
SRBSC |
2:02.95 |
NS |
- |