| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dai, Raymond Z (17)
|
MRBAD |
58.82 |
1:01.48 |
2.66 |
| 2 |
Jordan, Scott C (33)
|
MRNYAC |
56.60 |
1:01.63 |
5.03 |
| 3 |
Assalone, Francesco (15)
|
MRBAD |
1:02.64 |
1:01.70 |
-0.94 |
| 4 |
Rzezwicki, Gabriel (15)
|
MRCFJV |
1:06.76 |
1:06.66 |
-0.10 |
| 5 |
Maslo, Strahinja (13)
|
MRYFD |
1:06.47 |
1:10.99 |
4.52 |
| 6 |
Vaynshtok, Jonah M (16)
|
MRJCCT |
1:13.86 |
1:11.46 |
-2.40 |
| 7 |
Gonzalez, Kevin (16)
|
MRAPEX |
1:11.42 |
1:11.97 |
0.55 |
| 8 |
Kurita, Zander A (15)
|
MRJCCT |
1:13.98 |
1:14.98 |
1.00 |
| 9 |
Garcia-Barbier, Jaden R (15)
|
MRYFD |
1:14.21 |
1:15.63 |
1.42 |
| 10 |
Valadez, Romulo G (16)
|
MRAPEX |
1:24.50 |
1:18.74 |
-5.76 |
| 11 |
Sorensen, Kai A (15)
|
MRYFD |
1:18.99 |
1:19.48 |
0.49 |
| 12 |
Chin, Matthew A (13)
|
MRYFD |
1:21.11 |
1:19.94 |
-1.17 |
| 13 |
Koutoupes Guessous, Yanis K (15)
|
MRYFD |
|
1:20.32 |
- |
| 14 |
Pena, Becquer D (16)
|
MRAPEX |
1:20.08 |
1:21.62 |
1.54 |
| 15 |
Shapiro, Luca D (15)
|
MRYFD |
1:30.15 |
1:28.68 |
-1.47 |
| 16 |
Chasteen, Joshua G (14)
|
MRYFD |
1:28.83 |
1:29.00 |
0.17 |
| 17 |
Omana, Emmanuel (16)
|
MRAPEX |
1:42.16 |
1:33.62 |
-8.54 |
| 18 |
Lwanga, Noah L (15)
|
MRCFJV |
|
1:33.76 |
- |
|
Shen, Jeremy (15)
|
MRYFD |
1:12.53 |
NS |
- |