| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nus, Ethan D (10)
|
MRLIAC |
1:17.55 |
1:15.91 |
-1.64 |
| 2 |
Moy, Aiden C (9)
|
MREAST |
1:19.06 |
1:21.13 |
2.07 |
| 3 |
Buchanan, Chase C (10)
|
MRNFS |
1:19.39 |
1:22.60 |
3.21 |
| 4 |
Filagrossi, Christian T (10)
|
MRLIAC |
1:27.13 |
1:24.48 |
-2.65 |
| 5 |
Cash, Joseph G (10)
|
MRLIAC |
1:30.02 |
1:25.64 |
-4.38 |
| 6 |
Kwon, Connor (10)
|
MRYMID |
1:26.86 |
1:25.65 |
-1.21 |
| 7 |
Punnoose, Allen (10)
|
MRYMID |
1:23.78 |
1:26.55 |
2.77 |
| 8 |
Hertel, Kevin A (9)
|
MRLIAC |
1:30.13 |
1:31.82 |
1.69 |
| 9 |
Ma, Henry Y (9)
|
MRLIAC |
1:33.59 |
1:33.34 |
-0.25 |
| 10 |
Natindim, Leif E (10)
|
MRLIAC |
1:39.18 |
1:35.78 |
-3.40 |
| 11 |
Erdos, Miles H (10)
|
MRLIAC |
1:32.22 |
1:35.93 |
3.71 |
| 12 |
Franklin, Matthew A (9)
|
MRLIAC |
1:32.86 |
1:37.06 |
4.20 |
| 13 |
Fusco, Ben M (9)
|
MRGAEL |
|
1:41.68 |
- |
| 14 |
Smith, Jamar (9)
|
MRNFS |
1:46.61 |
1:42.05 |
-4.56 |
| 15 |
Touti, Ayden (9)
|
MRLIAC |
1:46.90 |
1:42.50 |
-4.40 |
| 16 |
Thring, Jonathan J (9)
|
MREAST |
1:40.87 |
1:42.96 |
2.09 |
| 17 |
Llorente Valin, Leonardo (9)
|
MRYMID |
1:50.07 |
1:51.07 |
1.00 |
|
Green, Sean T (9)
|
MRLIAC |
1:20.00 |
DQ |
- |
|
Guerrero, Gabriel S (9)
|
MREAST |
|
DQ |
- |