| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fournier, Ian C (12)
|
MEKVY |
1:01.95 |
1:00.67 |
-1.28 |
| 2 |
McCormick, John C (12)
|
MECMA |
1:14.03 |
1:10.18 |
-3.85 |
| 3 |
Claude, Zacharie A (12)
|
MEKVY |
1:14.93 |
1:10.60 |
-4.33 |
| 4 |
Leonardo, Chase J (12)
|
METCST |
1:14.55 |
1:11.83 |
-2.72 |
| 5 |
McKernan, Liam J (12)
|
MEMDIY |
1:14.91 |
1:12.63 |
-2.28 |
| 6 |
Braun, Caden W (12)
|
MEMDIY |
1:14.80 |
1:12.78 |
-2.02 |
| 7 |
Saltysiak, Patrick J (11)
|
MEMDIY |
1:13.34 |
1:13.11 |
-0.23 |
| 8 |
Bavis, Gavin M (12)
|
METCST |
1:14.64 |
1:13.63 |
-1.01 |
| 9 |
Vine, Elias D (12)
|
MEHSC |
1:17.19 |
1:13.79 |
-3.40 |
| 10 |
Lemieux, Cameron M (12)
|
METCST |
1:16.90 |
1:13.99 |
-2.91 |
| 11 |
Plourde, Graham M (11)
|
MEPPSC |
1:16.29 |
1:15.55 |
-0.74 |
| 12 |
O'Brien, Laird J (12)
|
MENYCY |
1:19.09 |
1:16.09 |
-3.00 |
| 13 |
Nguyen, Brandon H (12)
|
MEBYB |
1:17.20 |
1:16.48 |
-0.72 |
| 14 |
Le, Alexander (12)
|
MELRSC |
1:19.22 |
1:16.88 |
-2.34 |
| 15 |
Williams, Reilly H (11)
|
MELRSC |
1:21.08 |
1:17.91 |
-3.17 |
| 16 |
Levesque, Matthew C (12)
|
MEUN |
1:20.82 |
1:19.60 |
-1.22 |
| 17 |
Wright, Sawyer T (11)
|
MELRSC |
1:19.70 |
1:19.77 |
0.07 |
| 18 |
Kassim, Zachariah W (12)
|
MEUN |
1:19.31 |
1:20.69 |
1.38 |
|
Langworthy, Joshua L (11)
|
MELRSC |
1:20.69 |
DQ |
- |
|
Nguyen, Brayon H (12)
|
MEBYB |
1:17.93 |
DQ |
- |