| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
D'Ariano, Landon N (10)
|
MASSC |
1:27.41 |
1:27.20 |
-0.21 |
| 2 |
Zagaceta, Magill M (9)
|
MAHAC |
1:27.95 |
1:29.04 |
1.09 |
| 3 |
Vradinskiy, Sebastian (8)
|
MATHY |
1:34.99 |
1:34.73 |
-0.26 |
| 4 |
Chen, Conan C (9)
|
MARAD |
1:32.78 |
1:34.83 |
2.05 |
| 5 |
Zhou, Andrew R (10)
|
MAPWAC |
1:33.76 |
1:35.23 |
1.47 |
| 6 |
Scheuerman, Kurt (10)
|
MAPWAC |
1:41.59 |
1:35.28 |
-6.31 |
| 7 |
Glonek, Seth R (10)
|
MAMAR |
1:42.13 |
1:36.32 |
-5.81 |
| 8 |
Stevens, Aaron Z (9)
|
MAWEST |
1:36.82 |
1:36.46 |
-0.36 |
| 9 |
Henry, Christian J (9)
|
MAYY |
1:38.33 |
1:36.96 |
-1.37 |
| 10 |
Rees, Jonah A (10)
|
MAYY |
1:35.67 |
1:37.62 |
1.95 |
| 11 |
Mortellite, Anthony M (10)
|
MAUN-0 |
1:41.05 |
1:37.95 |
-3.10 |
| 11 |
Fung, Derek Y (10)
|
MAUMLY |
1:42.86 |
1:37.95 |
-4.91 |
| 13 |
Wang, Jake (10)
|
MASSC |
1:35.42 |
1:38.09 |
2.67 |
| 14 |
Hang, Kai V (10)
|
MAUPY |
1:36.56 |
1:38.55 |
1.99 |
| 15 |
Derivaux, Charles H (10)
|
MAJW |
1:25.25 |
1:39.64 |
14.39 |
| 16 |
Grega, Alexander B (10)
|
MAYY |
1:40.94 |
1:39.79 |
-1.15 |
| 17 |
Scholer, Richard Z (10)
|
MACBST |
1:39.19 |
1:41.27 |
2.08 |
| 18 |
Ferker, Joshua E (9)
|
MALMOR |
1:37.24 |
1:41.32 |
4.08 |
| 19 |
Petrunich, Reece (10)
|
MAWEST |
1:43.12 |
1:42.84 |
-0.28 |
| 20 |
Zhao, Jason (10)
|
MAPFY |
1:40.85 |
1:43.11 |
2.26 |
| 21 |
Miksa, Theo (10)
|
MACBFY |
1:43.51 |
1:43.41 |
-0.10 |
| 22 |
Fritz, Owen P (10)
|
MANPAC |
1:42.35 |
1:43.69 |
1.34 |
| 23 |
Woren, Joshua L (10)
|
MACVAC |
1:41.88 |
1:44.07 |
2.19 |
|
Whitaker, Brock H (10)
|
MASSC |
1:39.01 |
NS |
- |