| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mackey, Thomas (10)
|
MRLIAC |
1:23.30 |
1:14.20 |
-9.10 |
| 2 |
St. Thomas, Harrison J (9)
|
MRLIAC |
1:18.76 |
1:18.13 |
-0.63 |
| 3 |
Bellach, Daniel C (9)
|
MRBAD |
1:20.77 |
1:18.53 |
-2.24 |
| 4 |
Rimler, Jacob E (9)
|
MRLIAC |
1:21.37 |
1:18.80 |
-2.57 |
| 5 |
Ayzenberg, Daniel S (10)
|
MRLIAC |
1:19.27 |
1:19.15 |
-0.12 |
| 6 |
Buckley, Gavin C (10)
|
MRLIAC |
1:25.73 |
1:19.19 |
-6.54 |
| 7 |
Kamor, Nicholas I (9)
|
MRLIAC |
1:23.18 |
1:19.47 |
-3.71 |
| 8 |
Kohara, Kantaro K (10)
|
MRLIAC |
1:18.36 |
1:19.80 |
1.44 |
| 9 |
Zhu, Aidan (10)
|
MRYFD |
1:21.75 |
1:19.94 |
-1.81 |
| 10 |
Argeros, Spyros A (9)
|
MRJCCT |
1:23.53 |
1:20.87 |
-2.66 |
| 11 |
Baldwin, Ryan T (9)
|
MRLIAC |
1:23.62 |
1:22.76 |
-0.86 |
| 12 |
Doyle, Charles (9)
|
MRCAS |
1:27.34 |
1:26.32 |
-1.02 |
| 13 |
Boyer, Jackson (10)
|
MRBAD |
1:31.19 |
1:29.71 |
-1.48 |
| 14 |
Deguzman, Michael (9)
|
MRHES |
1:33.31 |
1:36.06 |
2.75 |
| 15 |
Bessonette, Jack E (9)
|
MRJCCT |
1:34.44 |
1:36.52 |
2.08 |
| 16 |
Rankin, William J (9)
|
MRJCCT |
|
1:40.16 |
- |
| 17 |
Kang, Christian (9)
|
NJAQRC |
1:56.00 |
1:52.01 |
-3.99 |
| 18 |
London, Jack D (8)
|
MRBKR |
2:01.40 |
1:55.52 |
-5.88 |
| 19 |
Upadhyaya, Kush S (8)
|
MRYFD |
2:00.96 |
2:04.84 |
3.88 |
| 20 |
Fink, Ben H (9)
|
MRJCCT |
|
2:24.55 |
- |
|
Honstetter, Alexander A (6)
|
MRJCCT |
|
DQ |
- |
|
Honstetter, Nicholas A (8)
|
MRJCCT |
|
DQ |
- |
|
Chavez, Carlos A (10)
|
MRAPEX |
1:49.82 |
DQ |
- |