| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Battibulli, Joseph P (15)
|
ADSCHE |
1:09.55 |
1:05.96 |
-3.59 |
| 2 |
Lin, Timothy Q (15)
|
ADALBS |
1:11.92 |
1:08.27 |
-3.65 |
| 3 |
Slovack, Alex W (16)
|
ADCANA |
1:09.85 |
1:09.37 |
-0.48 |
| 4 |
Giannetti, Joseph P (15)
|
ADALBS |
1:11.58 |
1:10.65 |
-0.93 |
| 5 |
Gordon-Stacey, Druhan M (20)
|
ADALBS |
1:13.61 |
1:12.34 |
-1.27 |
| 6 |
LaFountain, Benjamin P (17)
|
ADALBS |
1:16.46 |
1:12.80 |
-3.66 |
| 7 |
Milos, Nicholas G (16)
|
ADALBS |
1:12.65 |
1:14.87 |
2.22 |
| 8 |
Hoang, Preston (15)
|
ADONEI |
1:14.30 |
1:17.31 |
3.01 |
| 9 |
Sunderland, Kurt P (15)
|
ADCANA |
1:18.62 |
1:17.76 |
-0.86 |
| 10 |
Hicks, Aidan T (17)
|
ADONEI |
1:19.81 |
1:17.99 |
-1.82 |
| 11 |
Bailey, Alexander W (15)
|
ADNHA |
1:21.32 |
1:18.53 |
-2.79 |
| 12 |
Dormond, Michael D (16)
|
ADCANA |
1:23.83 |
1:22.02 |
-1.81 |
| 13 |
Gioppo, Zachary A (16)
|
ADNHA |
1:23.89 |
1:22.33 |
-1.56 |
| 14 |
Albertina, Joseph F (16)
|
ADONEI |
1:27.28 |
1:23.05 |
-4.23 |
| 15 |
Cummings, Daniel J (16)
|
ADONEI |
1:25.82 |
1:27.96 |
2.14 |