| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rasavongseuk, Andrew G (10)
|
MRTS |
1:30.38 |
1:25.67 |
-4.71 |
| 2 |
Mahajan, Armaan (9)
|
MRTS |
1:30.79 |
1:28.66 |
-2.13 |
| 3 |
VanDormolen, Morgan H (10)
|
MRTS |
1:32.08 |
1:28.97 |
-3.11 |
| 4 |
Weiss, Hunter (10)
|
MRTS |
1:31.31 |
1:33.57 |
2.26 |
| 5 |
Barron, Lucas C (9)
|
MRWISC |
1:44.99 |
1:34.42 |
-10.57 |
| 6 |
Schembri, Benjamin J (9)
|
MRTS |
1:34.74 |
1:35.80 |
1.06 |
| 7 |
Rose-Freaney, Matthew P (9)
|
MRSSC |
1:35.92 |
1:36.27 |
0.35 |
| 8 |
Mascaro, Charles T (10)
|
MRWISC |
1:48.99 |
1:44.79 |
-4.20 |
| 9 |
Robles, Lucas P (9)
|
MRSSC |
2:15.00 |
1:45.13 |
-29.87 |
| 10 |
McKenzie, Jason L (9)
|
MRNFS |
1:38.00 |
1:46.07 |
8.07 |
| 11 |
Galler, Jacob (10)
|
MRTS |
1:50.81 |
1:48.00 |
-2.81 |
| 12 |
Henry, Justin R (10)
|
MRNFS |
1:40.00 |
1:49.20 |
9.20 |
| 13 |
Hussein, Noah W (10)
|
MRTS |
1:50.84 |
1:52.42 |
1.58 |
| 14 |
Holfester, Alexander (9)
|
MRTS |
1:52.43 |
1:53.54 |
1.11 |
|
Frank, Logan R (10)
|
MRSSC |
1:19.71 |
1:20.28 |
0.57 |
|
Kim, Aidan M (9)
|
MRSSC |
1:59.23 |
DQ |
- |
|
DyReyes, Dylan G (10)
|
MRSSC |
2:25.00 |
DQ |
- |
|
Sciortino, Daniel J (9)
|
MRLIE |
1:42.50 |
DQ |
- |