| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lomvardas, Akira T (12)
|
MRBAD |
58.08 |
58.53 |
0.45 |
| 2 |
Sakharuk, Nikita V (11)
|
MRBGNW |
1:04.87 |
1:06.10 |
1.23 |
| 3 |
Flaherty, Liam (11)
|
MRBAD |
1:03.50 |
1:07.04 |
3.54 |
| 4 |
Mazzacano, Andrew J (12)
|
MRPAC |
1:10.20 |
1:09.11 |
-1.09 |
| 5 |
Moy, Jason N (11)
|
MREAST |
1:09.98 |
1:09.53 |
-0.45 |
| 6 |
Simpfenderfer, Michael D (11)
|
MRRFAC |
1:15.29 |
1:10.29 |
-5.00 |
| 7 |
Lambert, Harrison A (11)
|
MREAST |
1:12.57 |
1:10.53 |
-2.04 |
| 8 |
Kamal, Yousef M (12)
|
MRBGNW |
1:13.27 |
1:12.21 |
-1.06 |
| 9 |
Gorzula, Alexander (11)
|
MRCFJV |
1:12.90 |
1:12.77 |
-0.13 |
| 10 |
Du, Alexander W (12)
|
MRBGNW |
1:24.29 |
1:13.14 |
-11.15 |
| 11 |
Riviello, Joseph C (12)
|
MRSWAG |
1:19.04 |
1:16.04 |
-3.00 |
| 12 |
Allen, Trevor (11)
|
MRPAC |
1:18.95 |
1:16.82 |
-2.13 |
| 13 |
Wilkinson, Jay (11)
|
MRCFJV |
1:20.70 |
1:19.01 |
-1.69 |
| 14 |
McIver, Matteo J (11)
|
MRBAD |
1:28.23 |
1:22.05 |
-6.18 |
| 15 |
Desmaras, Jorge D (12)
|
MRBGNW |
1:21.88 |
1:23.10 |
1.22 |
| 16 |
Desmaras, Juan C (12)
|
MRBGNW |
1:23.14 |
1:23.14 |
0.00 |
| 17 |
Cleary, Timothy P (11)
|
MREAST |
1:23.04 |
1:23.23 |
0.19 |
| 18 |
Todorov, Alexander (11)
|
MRCFJV |
1:26.70 |
1:24.02 |
-2.68 |
| 19 |
Coogan, David A (11)
|
MREAST |
1:22.89 |
1:24.14 |
1.25 |
| 20 |
Nack, Adam N (12)
|
MRBGNW |
1:22.00 |
1:25.48 |
3.48 |
| 21 |
Maselli, Paolo (11)
|
MRPAC |
1:29.85 |
1:26.77 |
-3.08 |
| 22 |
Gourlay, Dylan F (11)
|
MRBGNW |
1:30.49 |
1:27.27 |
-3.22 |
| 23 |
Dalton, Sean A (11)
|
MRBGNW |
1:34.84 |
1:31.23 |
-3.61 |
| 24 |
Bounds, Boden (12)
|
MRBGNW |
1:46.40 |
1:34.30 |
-12.10 |
| 25 |
O'Donnell, Michael W (11)
|
MRBGNW |
1:44.58 |
1:36.68 |
-7.90 |
| 26 |
Rivera, Gabriel J (12)
|
MREAST |
1:50.16 |
1:49.80 |
-0.36 |
|
Dzhigo, Alexander G (11)
|
MREAST |
1:59.00 |
DQ |
- |