| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bast, James B (14)
|
MRQNS |
50.76 |
51.97 |
1.21 |
| 2 |
Klein, Benjamin A (14)
|
MRRA |
54.86 |
54.38 |
-0.48 |
| 3 |
Frank, Connor P (13)
|
MRSSC |
58.42 |
55.23 |
-3.19 |
| 4 |
Acevedo, Lucas M (14)
|
MRFA |
54.91 |
55.42 |
0.51 |
| 5 |
Bangali, Joseph A (13)
|
MRRA |
55.92 |
56.00 |
0.08 |
| 6 |
Przysowa, Dylan K (14)
|
MRFA |
58.88 |
57.55 |
-1.33 |
| 7 |
Hider, Timothy L (13)
|
MRQNS |
58.98 |
58.26 |
-0.72 |
| 8 |
Daley, Diego D (13)
|
MRQNS |
58.34 |
58.56 |
0.22 |
| 9 |
Chen, Ethan S (13)
|
MRRA |
58.93 |
58.73 |
-0.20 |
| 10 |
Ragan, Eamon O (14)
|
MRRA |
1:00.01 |
58.86 |
-1.15 |
| 11 |
Owens, Jace (14)
|
MRFA |
58.69 |
1:01.14 |
2.45 |
| 12 |
Farrell, Joseph C (13)
|
MRQNS |
1:03.19 |
1:01.58 |
-1.61 |
| 13 |
Cooper, Maximus R (13)
|
MRSSC |
1:05.00 |
1:03.71 |
-1.29 |
| 14 |
Collins, Elijah S (13)
|
MRSSC |
1:02.93 |
1:03.93 |
1.00 |
| 15 |
Abreu, Alex C (13)
|
MRFA |
1:01.13 |
1:04.76 |
3.63 |
| 16 |
Bielo, Jack (13)
|
MRFA |
1:08.52 |
1:04.98 |
-3.54 |
| 17 |
Salas, Mathias A (13)
|
MRQNS |
1:07.70 |
1:06.61 |
-1.09 |
| 18 |
Karagjozi, Parker G (14)
|
MRSSC |
1:09.82 |
1:07.76 |
-2.06 |
| 19 |
Smollins, Benjamin R (13)
|
MRQNS |
1:08.67 |
1:08.19 |
-0.48 |
| 20 |
Dutton, Everett J (13)
|
MRQNS |
|
1:11.70 |
- |
| 21 |
Argyris, Konstantinos A (13)
|
MRQNS |
1:13.98 |
1:12.53 |
-1.45 |
| 22 |
Vaughan, Jonah W (13)
|
MRRA |
1:13.35 |
1:14.04 |
0.69 |
| 23 |
De Luca, Christopher J (13)
|
MRFA |
1:18.72 |
1:15.00 |
-3.72 |
| 24 |
Yao, Benjamin (14)
|
MRQNS |
1:26.28 |
1:18.18 |
-8.10 |
| 25 |
Crespo, Nathaniel J (13)
|
MRQNS |
|
1:28.87 |
- |
| 26 |
Ingoglia, Angelo J (13)
|
MRSSC |
1:37.67 |
1:35.26 |
-2.41 |
|
Short, Aidan (14)
|
MRSSC |
51.88 |
NS |
- |