| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kiesewetter, Thomas A (12)
|
NEWW |
1:05.83 |
1:06.03 |
0.20 |
| 2 |
Randolph, Liam J (12)
|
AMFAST |
1:06.23 |
1:07.70 |
1.47 |
| 3 |
Jennings, Cole B (12)
|
MAGPAC |
1:11.20 |
1:07.96 |
-3.24 |
| 4 |
Tosh, Jason T (12)
|
AMFAST |
1:07.02 |
1:08.49 |
1.47 |
| 5 |
Gallagher, Alexander I (12)
|
LEHEAT |
1:09.09 |
1:08.67 |
-0.42 |
| 6 |
Xu, Haihan C (12)
|
AMSVSC |
1:08.39 |
1:09.58 |
1.19 |
| 7 |
Coleman, Joseph T (12)
|
MRCOND |
1:13.07 |
1:09.94 |
-3.13 |
| 8 |
Winslow, Benjamin (12)
|
AMWHAT |
1:09.46 |
1:10.39 |
0.93 |
| 9 |
Strickland, Cash W (11)
|
LELSSC |
1:14.89 |
1:11.03 |
-3.86 |
| 10 |
Zhao, Jason (12)
|
MAPFY |
1:15.91 |
1:11.36 |
-4.55 |
| 11 |
Szabo, Ruben E (12)
|
LEHEAT |
1:14.29 |
1:12.76 |
-1.53 |
| 12 |
Goettler, Gideon S (12)
|
AMBYAC |
1:16.37 |
1:13.67 |
-2.70 |
| 13 |
Tanner, Nolan W (12)
|
LEHEAT |
1:16.95 |
1:13.75 |
-3.20 |
| 14 |
Schaefer, Michael C (12)
|
AMJCCS |
1:15.46 |
1:14.28 |
-1.18 |
| 15 |
Bunker, Aiden L (12)
|
AMFAST |
1:15.48 |
1:14.68 |
-0.80 |
| 16 |
Sutterlin, Zachary A (11)
|
AMHD |
1:17.36 |
1:15.88 |
-1.48 |
| 17 |
Connell, Christian R (12)
|
AMMLAC |
1:17.21 |
1:16.15 |
-1.06 |
| 18 |
Koloc, Henry T (11)
|
AMKW |
1:16.96 |
1:17.96 |
1.00 |
| 19 |
Hockenberry, Logan A (12)
|
AMSVSC |
1:17.20 |
1:20.90 |
3.70 |
| 20 |
Cho, Iason C (11)
|
LEHEAT |
1:31.28 |
1:21.82 |
-9.46 |
|
Kress, Jackson T (12)
|
AMHD |
1:16.52 |
NS |
- |