| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stewart, Jalen C (11)
|
MAEAAC |
1:01.97 |
1:02.10 |
0.13 |
| 1 |
Nangle, William A (12)
|
MAWA |
|
1:06.41 |
- |
| 2 |
Green, Gabriel D (12)
|
MALYM |
1:04.83 |
1:02.36 |
-2.47 |
| 2 |
Green, Brock C (11)
|
MALYM |
1:10.02 |
1:07.44 |
-2.58 |
| 3 |
Reasons, Kyle W (12)
|
MARAD |
1:02.40 |
1:03.55 |
1.15 |
| 3 |
Feinberg, Carson J (12)
|
MAEAAC |
1:18.08 |
1:11.93 |
-6.15 |
| 4 |
Mucksavage, Colin P (11)
|
MAUN |
|
1:12.28 |
- |
| 5 |
Rooney, Cormac A (11)
|
MABSC |
1:12.70 |
1:17.82 |
5.12 |
| 6 |
Line, Greyson B (11)
|
MARAD |
1:15.84 |
1:18.03 |
2.19 |
| 7 |
Heim, Carter N (11)
|
MAACAC |
1:21.80 |
1:20.08 |
-1.72 |
| 8 |
Steenhoff, Michael P (11)
|
MALMAC |
|
1:20.70 |
- |
| 9 |
Cicalese, Joseph Y (12)
|
MALMAC |
1:25.87 |
1:21.65 |
-4.22 |
| 10 |
Harker, Owen S (11)
|
MALMAC |
|
1:21.84 |
- |
| 11 |
Brango, Adam J (11)
|
MAWA |
|
1:25.15 |
- |
| 12 |
Respicio, Lucas (11)
|
MAACAC |
|
1:34.20 |
- |
| 13 |
Palermo, Adam J (11)
|
MAACAC |
1:29.94 |
1:34.31 |
4.37 |
| 14 |
Bakalorz, Matthew (11)
|
MALMAC |
|
1:34.67 |
- |
| 15 |
Cooney, Donald A (11)
|
MAEAAC |
|
1:38.69 |
- |
|
Tierney, Brady J (12)
|
MARAD |
|
59.17 |
- |
|
Marr, Maximillian P (11)
|
MARAD |
1:03.02 |
NS |
- |
|
Movsowitz, Noah (11)
|
MARAD |
1:12.89 |
NS |
- |
|
Gaskill, Alejandro S (11)
|
MAEAAC |
1:23.13 |
NS |
- |
|
Brewington, Ryan P (12)
|
MAEAAC |
|
NS |
- |