| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dyszkiewicz, Daniel (12)
|
MRQNS |
57.44 |
58.63 |
1.19 |
| 2 |
Fratea, Dan (12)
|
MRQNS |
58.30 |
59.81 |
1.51 |
| 3 |
Frank, Logan R (12)
|
MRSSC |
1:05.15 |
1:03.76 |
-1.39 |
| 4 |
Howell, Jacob (12)
|
MRFA |
1:06.23 |
1:06.04 |
-0.19 |
| 5 |
Hider, Desmond C (11)
|
MRQNS |
1:06.28 |
1:07.06 |
0.78 |
| 6 |
Dudra, Leo J (12)
|
MRSSC |
1:07.27 |
1:07.73 |
0.46 |
| 7 |
Negron, Rey L (12)
|
MRFA |
1:40.33 |
1:08.24 |
-32.09 |
| 8 |
Farrell, Jackson A (11)
|
MRQNS |
1:10.11 |
1:09.06 |
-1.05 |
| 9 |
Esteban, Gabriel A (12)
|
MRSSC |
1:11.84 |
1:09.77 |
-2.07 |
| 10 |
Caniano, Leo J (11)
|
MRFA |
1:15.45 |
1:14.72 |
-0.73 |
| 11 |
Mathelier, Carlton J (12)
|
MRSSC |
1:15.82 |
1:15.26 |
-0.56 |
| 12 |
Truong, Kenzo (12)
|
MRQNS |
1:10.72 |
1:15.46 |
4.74 |
| 13 |
Zheng, Aiden Z (12)
|
MRFA |
1:15.79 |
1:16.93 |
1.14 |
| 14 |
Kim, Aidan M (11)
|
MRSSC |
1:17.03 |
1:18.44 |
1.41 |
| 15 |
Tai, Jasper B (11)
|
MRQNS |
1:19.90 |
1:19.19 |
-0.71 |
| 16 |
Galeotafiore, Cameron E (11)
|
MRQNS |
1:20.23 |
1:20.52 |
0.29 |
| 17 |
Phillips, Jackson (11)
|
MRFA |
1:20.78 |
1:25.55 |
4.77 |
| 18 |
Crane, Jasper J (11)
|
MRSSC |
1:28.29 |
1:27.92 |
-0.37 |
| 19 |
Duch, Matthew (12)
|
MRSSC |
1:35.57 |
1:35.60 |
0.03 |
| 20 |
Feehan, Thomas (12)
|
MRFA |
1:37.73 |
1:41.00 |
3.27 |
| 21 |
Chen, Dylan (11)
|
MRSSC |
2:05.84 |
1:47.30 |
-18.54 |
| 22 |
Grausso, Samuel J (11)
|
MRSSC |
1:47.67 |
2:01.93 |
14.26 |