| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Partridge, Nicholas T (13)
|
MEDEFY |
1:07.33 |
1:05.15 |
-2.18 |
| 2 |
Wilson, Benjamin W (14)
|
MEBYB |
1:07.66 |
1:06.40 |
-1.26 |
| 3 |
Holland, Nicolas R (14)
|
MEKVY |
1:13.24 |
1:13.00 |
-0.24 |
| 4 |
Thomas, Elias E (14)
|
MECBS |
1:14.05 |
1:13.01 |
-1.04 |
| 5 |
Labrecque, Jameson (14)
|
MEBBYD |
1:17.29 |
1:14.98 |
-2.31 |
| 6 |
Ulichny, Ryan M (13)
|
MEDEFY |
1:16.04 |
1:15.23 |
-0.81 |
| 7 |
Nelson, Calvin L (14)
|
MEDEFY |
1:13.77 |
1:15.56 |
1.79 |
| 8 |
Lu, Kevin J (13)
|
MECBS |
1:15.87 |
1:17.49 |
1.62 |
| 9 |
Chamberland, Andrew W (14)
|
MELRSC |
1:21.35 |
1:20.40 |
-0.95 |
| 10 |
England, Wyatt M (13)
|
MENYCY |
1:24.53 |
1:20.71 |
-3.82 |
| 11 |
St. Pierre, Nicholas A (13)
|
MEBYB |
1:27.10 |
1:21.43 |
-5.67 |
| 12 |
Midgley, Alec F (13)
|
MENYCY |
1:24.40 |
1:21.46 |
-2.94 |
| 13 |
Fernald, Fox S (13)
|
MEPYPB |
1:29.11 |
1:22.24 |
-6.87 |
| 14 |
Park, Tae-Su (13)
|
MEPYPB |
1:27.61 |
1:22.90 |
-4.71 |
| 15 |
Korstanje, Joris (13)
|
MEMDIY |
1:24.71 |
1:23.68 |
-1.03 |
| 16 |
Morrison, Clark (13)
|
MEDEFY |
1:29.38 |
1:25.57 |
-3.81 |
| 17 |
Snow, Benjamin M (14)
|
MEDEFY |
1:26.49 |
1:28.48 |
1.99 |
| 18 |
Wright, Ciaran M (14)
|
MELRSC |
1:30.50 |
1:28.51 |
-1.99 |
| 19 |
Akom, Max (13)
|
MENYCY |
1:29.47 |
1:29.49 |
0.02 |
| 20 |
Wise, Colby S (14)
|
MENYCY |
1:33.33 |
1:30.23 |
-3.10 |
| 21 |
Winslow, Isaiah (13)
|
METCST |
1:33.55 |
1:30.25 |
-3.30 |
| 22 |
Spencer, Stephen W (13)
|
MEMMD |
1:39.91 |
1:32.45 |
-7.46 |
| 23 |
Vuong, Gia Ve H (13)
|
MELRSC |
1:33.48 |
1:34.52 |
1.04 |
| 24 |
Hole, Christopher M (14)
|
MELRSC |
1:32.91 |
1:35.23 |
2.32 |
| 25 |
Giumarro, Jackson C (14)
|
MECBS |
1:45.08 |
1:35.47 |
-9.61 |
| 26 |
Gardner, Brady (13)
|
MEKVY |
1:40.86 |
1:39.18 |
-1.68 |
| 27 |
Dyer, Marek S (13)
|
MESYT |
1:55.69 |
1:52.97 |
-2.72 |
|
Hanson, Bailey M (14)
|
MENYCY |
1:39.89 |
DQ |
- |