| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yao, Ryan A (9)
|
MRLIAC |
1:13.49 |
1:09.06 |
-4.43 |
| 2 |
Yun, Jayden C (10)
|
MRLIAC |
1:27.67 |
1:15.06 |
-12.61 |
| 3 |
Levin, Zach N (10)
|
MRAGUA |
1:20.05 |
1:15.07 |
-4.98 |
| 4 |
Quach, Andrew (10)
|
MRLIAC |
1:36.88 |
1:17.22 |
-19.66 |
| 5 |
Meehan, Michael W (10)
|
MRLIAC |
1:25.74 |
1:17.49 |
-8.25 |
| 6 |
McCoyd, Matthew A (10)
|
MRLIAC |
1:19.88 |
1:22.06 |
2.18 |
| 7 |
Kim, Gianluca G (10)
|
MRPAC |
1:31.74 |
1:25.75 |
-5.99 |
| 8 |
Zucker, Liam J (9)
|
MRAGUA |
1:32.14 |
1:25.99 |
-6.15 |
| 9 |
Meehan, Luke P (9)
|
MRLIAC |
1:39.27 |
1:27.21 |
-12.06 |
| 10 |
Mohammad, Alieldien S (10)
|
MRLIAC |
1:22.05 |
1:28.02 |
5.97 |
| 11 |
Kando, Michael H (10)
|
MRQNS |
1:36.68 |
1:29.45 |
-7.23 |
| 12 |
Hellemeyer, Shane P (9)
|
MRLIAC |
1:38.62 |
1:37.37 |
-1.25 |
| 13 |
Zheng, Anhao (9)
|
MRQNS |
|
1:40.19 |
- |
| 14 |
Tompa, Paul L (10)
|
MRPAC |
2:00.99 |
1:40.28 |
-20.71 |
| 15 |
Pagano, Luca E (9)
|
MRPAC |
1:56.33 |
2:01.71 |
5.38 |
|
Berthelsen, Jack (9)
|
MRAGUA |
|
DQ |
- |
|
Litman, Owen (9)
|
MRMAKO |
|
DQ |
- |
|
Ordukhanyan, Nicholas (10)
|
MRMAKO |
|
DQ |
- |
|
Milner, Adam J (10)
|
MRPAC |
1:55.33 |
DQ |
- |