| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yun, Jayden C (11)
|
MRLIAC |
1:12.52 |
1:10.98 |
-1.54 |
| 1 |
Diamantis, Evangelos N (11)
|
MRLIAC |
1:17.49 |
1:18.54 |
1.05 |
| 2 |
Park, Gavin J (11)
|
MRLIAC |
1:12.08 |
1:12.07 |
-0.01 |
| 3 |
Hsieh, Kyle (11)
|
MRTS |
1:13.99 |
1:12.19 |
-1.80 |
| 4 |
Woody, James S (11)
|
MRIA |
1:12.88 |
1:12.92 |
0.04 |
| 5 |
Bregman, Nathan R (11)
|
MRLIAC |
1:17.16 |
1:13.40 |
-3.76 |
| 6 |
Frank, Connor P (11)
|
MRSSC |
1:14.51 |
1:13.62 |
-0.89 |
| 7 |
Mohammad, Alieldien S (11)
|
MRLIAC |
1:15.95 |
1:14.46 |
-1.49 |
| 8 |
Li, Yiteng (11)
|
MRTS |
1:17.04 |
1:14.78 |
-2.26 |
| 9 |
Quach, Andrew (11)
|
MRLIAC |
1:16.29 |
1:14.82 |
-1.47 |
| 10 |
Eriskin, Baran (11)
|
MRTS |
1:17.46 |
1:15.13 |
-2.33 |
| 11 |
Sanchez, Romeo G (11)
|
MRLIAC |
1:14.98 |
1:15.60 |
0.62 |
| 12 |
Francis, Joseph E (11)
|
MRTS |
1:16.08 |
1:15.85 |
-0.23 |
| 13 |
Li, Eric (11)
|
MRLIAC |
1:15.42 |
1:16.10 |
0.68 |
| 14 |
Decena, Logan (11)
|
MRHAA |
1:16.76 |
1:16.15 |
-0.61 |