| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hunt, Connor (14)
|
MALYM |
55.42 |
55.41 |
-0.01 |
| 2 |
Rosenberg, Charles (14)
|
MALCY |
57.44 |
56.48 |
-0.96 |
| 3 |
Keener, Declan T (14)
|
MABYNS |
57.81 |
57.91 |
0.10 |
| 4 |
Green, Nicholas R (13)
|
MABYNS |
1:00.33 |
58.03 |
-2.30 |
| 5 |
Johnson, James C (14)
|
MAUMLY |
58.68 |
58.53 |
-0.15 |
| 6 |
Mangan, Connor P (13)
|
MACBR |
1:01.92 |
58.67 |
-3.25 |
| 7 |
Liu, George (14)
|
MALCY |
1:03.60 |
1:00.43 |
-3.17 |
| 8 |
Riches, Noah W (13)
|
MABYNS |
1:02.50 |
1:00.93 |
-1.57 |
| 9 |
Riches, Gabriel J (14)
|
MABYNS |
1:02.11 |
1:01.10 |
-1.01 |
| 10 |
DiMartini, Frankie J (13)
|
MARY |
1:02.39 |
1:01.42 |
-0.97 |
| 11 |
Carroll, Gabriel J (13)
|
MAPAY |
1:00.60 |
1:01.82 |
1.22 |
| 12 |
Clauss, Gabriel T (14)
|
MABYNS |
1:09.03 |
1:01.89 |
-7.14 |
| 13 |
Turley, Logan D (13)
|
MALCY |
1:05.21 |
1:03.16 |
-2.05 |
| 14 |
Stigall, Brennan P (14)
|
MAUMLY |
1:07.21 |
1:05.06 |
-2.15 |
| 15 |
Travers, Joshua (13)
|
MALYM |
1:09.64 |
1:05.53 |
-4.11 |
| 16 |
Sha, Stanley (14)
|
MAWCAY |
1:06.94 |
1:05.62 |
-1.32 |
| 17 |
Summa, Gabriel T (13)
|
MAKAY |
1:04.05 |
1:06.06 |
2.01 |
| 18 |
Ledbetter, Timothy G (13)
|
MAUMLY |
1:08.75 |
1:06.54 |
-2.21 |
| 19 |
Petertonjes, Gabriel (14)
|
MALCY |
1:07.26 |
1:07.20 |
-0.06 |
| 20 |
Pashkov, Boris S (14)
|
MAWGY |
1:09.09 |
1:09.61 |
0.52 |
| 21 |
Myers, Luke D (13)
|
MAKAY |
1:11.49 |
1:11.54 |
0.05 |
| 22 |
McDonnell, Owen T (14)
|
MAWGY |
1:06.98 |
1:12.27 |
5.29 |
| 23 |
Shah, Meet (14)
|
MALCY |
1:12.19 |
1:13.09 |
0.90 |