| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Simms, Robert S (11)
|
MAJW |
1:22.64 |
1:21.54 |
-1.10 |
| 1 |
Schwartz, Dov B (11)
|
MAJW |
1:17.73 |
1:22.24 |
4.51 |
| 1 |
O'Leary, Matthew R (12)
|
MAJW |
|
1:25.72 |
- |
| 2 |
Genel, Ryan N (11)
|
MAJW |
1:24.28 |
1:28.34 |
4.06 |
| 2 |
Yoon, Grant I (11)
|
MAJW |
1:30.31 |
1:28.85 |
-1.46 |
| 3 |
Gutekunst, Jack P (12)
|
MAJW |
1:26.54 |
1:29.86 |
3.32 |
| 3 |
Eizner, Eddie (11)
|
MAJW |
1:25.63 |
1:31.22 |
5.59 |
| 4 |
Kabai-Tokes, Tristan (12)
|
MAJW |
|
1:31.05 |
- |
| 5 |
Whartenby, Miller M (11)
|
MAJW |
1:28.79 |
1:31.10 |
2.31 |
| 6 |
Nasielski, Michael L (12)
|
MAJW |
1:27.94 |
1:31.27 |
3.33 |
| 7 |
Tonelli, Joannes C (12)
|
MAJW |
1:29.04 |
1:31.67 |
2.63 |
| 8 |
Sparks, Ryan J (12)
|
MAUN-9 |
1:33.88 |
1:35.94 |
2.06 |
| 9 |
Orr, Jack Q (11)
|
MAJW |
1:37.56 |
1:35.96 |
-1.60 |
| 10 |
Vizzard, Sean M (12)
|
MAJW |
1:44.10 |
1:37.24 |
-6.86 |
| 11 |
Jellig, Conor M (12)
|
MAJW |
1:37.79 |
1:38.07 |
0.28 |
| 12 |
Shekhter, Joshua N (12)
|
MAJW |
1:52.91 |
1:39.98 |
-12.93 |
| 13 |
Roche, Taite F (12)
|
MAJW |
|
1:45.17 |
- |
| 14 |
Stibler, Zachary W (11)
|
MAJW |
|
1:51.76 |
- |
| 15 |
Pasquini, Nicholas J (11)
|
MAJW |
2:17.04 |
1:52.95 |
-24.09 |
|
Wilkerson, David W (11)
|
MAJW |
1:36.83 |
DQ |
- |