| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Simpson, Colin M (12)
|
MATOPS |
1:14.82 |
1:14.25 |
-0.57 |
| 1 |
McElrath, Walker M (11)
|
MACBST |
1:17.49 |
1:17.46 |
-0.03 |
| 1 |
Maketa, John E (12)
|
MACBST |
1:00.78 |
58.68 |
-2.10 |
| 2 |
Wang, Gary Q (12)
|
MASSC |
1:02.55 |
1:03.52 |
0.97 |
| 2 |
Mignogna, Dylan M (12)
|
MAHHAA |
1:22.73 |
1:14.39 |
-8.34 |
| 2 |
LeMay, Zachery E (11)
|
MACBFY |
1:24.32 |
1:19.15 |
-5.17 |
| 3 |
Spector, Seth B (12)
|
MACBST |
1:07.06 |
1:06.27 |
-0.79 |
| 3 |
Lash, Daniel B (11)
|
MASSC |
1:12.86 |
1:15.50 |
2.64 |
| 3 |
Rokuskie, Andrew (12)
|
MACORE |
1:21.00 |
1:19.47 |
-1.53 |
| 4 |
Shtrambrand, Samuel (12)
|
MALMOR |
1:07.17 |
1:08.23 |
1.06 |
| 4 |
Miksa, Gabriele (12)
|
MACBFY |
1:20.43 |
1:15.86 |
-4.57 |
| 4 |
Mottershead, Samuel M (12)
|
MACBFY |
1:29.19 |
1:20.35 |
-8.84 |
| 5 |
Impriano, Luke I (12)
|
MASSC |
|
1:21.27 |
- |
| 6 |
Rohrbaugh, Kyle J (12)
|
MATOPS |
|
1:22.24 |
- |
| 7 |
Gagner, Owen G (11)
|
MAJW |
1:18.10 |
1:23.14 |
5.04 |
| 8 |
Schnapf, Aidan M (11)
|
MACBST |
1:23.12 |
1:24.23 |
1.11 |
| 9 |
Scarpitta, Daniel S (12)
|
MACBFY |
1:29.57 |
1:24.70 |
-4.87 |
| 10 |
Ji, David (11)
|
MAUDAC |
1:30.88 |
1:25.66 |
-5.22 |
| 11 |
McClurkin, Connor (11)
|
MACORE |
1:26.43 |
1:29.36 |
2.93 |
| 12 |
Wittmer, Christopher J (12)
|
MAGSA |
|
1:34.75 |
- |
| 13 |
Li, Alan (12)
|
MANSC |
|
2:12.61 |
- |