| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chia, Derrick (12)
|
MRNCAC |
1:08.00 |
1:09.58 |
1.58 |
| 2 |
Rizzo, Giovanni M (12)
|
MRPATS |
1:15.70 |
1:11.30 |
-4.40 |
| 3 |
Pragnell, Tristan Z (12)
|
MRAGUA |
1:10.41 |
1:15.04 |
4.63 |
| 4 |
Carrenard, Justice A (12)
|
MRAGUA |
1:09.60 |
1:15.42 |
5.82 |
| 5 |
Maclennan, Alexander L (12)
|
MRAGUA |
1:16.87 |
1:16.62 |
-0.25 |
| 6 |
Lugato, Giacomo S (12)
|
MRAGUA |
1:10.23 |
1:16.79 |
6.56 |
| 7 |
Hyde, Andrew J (12)
|
MRAGUA |
1:16.29 |
1:22.08 |
5.79 |
| 8 |
Zhang, Dylan Y (11)
|
MRAGUA |
1:18.87 |
1:22.51 |
3.64 |
| 9 |
Holan, Steve (11)
|
MRPATS |
1:18.38 |
1:22.54 |
4.16 |
| 10 |
Solash, Max A (12)
|
MRAGUA |
1:26.74 |
1:22.58 |
-4.16 |
| 11 |
Reilly, Jayden T (12)
|
MRSSC |
1:21.14 |
1:22.85 |
1.71 |
| 12 |
Sacca, David J (11)
|
MRAGUA |
1:31.93 |
1:29.09 |
-2.84 |
| 13 |
Glinchenko, Michael (12)
|
MRRAC |
1:14.16 |
1:29.25 |
15.09 |
| 14 |
Rzezwicki, Gabriel (11)
|
MRCFJV |
1:26.00 |
1:31.85 |
5.85 |
| 15 |
More, Yash B (12)
|
MRAGUA |
1:38.50 |
1:33.92 |
-4.58 |
| 16 |
Wilkinson, Jay (11)
|
MRCFJV |
1:32.60 |
1:36.21 |
3.61 |
| 17 |
Emre, Emir M (11)
|
MRRIST |
1:30.38 |
1:36.38 |
6.00 |
| 18 |
Ma, Kevin W (11)
|
MRPATS |
1:49.17 |
1:39.72 |
-9.45 |
| 19 |
Perillo, Justin G (11)
|
MRDA |
1:44.99 |
1:48.21 |
3.22 |
| 20 |
Lipton, Matthew (12)
|
MRAGUA |
1:49.43 |
1:49.76 |
0.33 |