| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Green, Trevor A (12)
|
MRSSC |
1:15.39 |
1:12.03 |
-3.36 |
| 2 |
Doran, Declan T (12)
|
MRIA |
1:25.66 |
1:20.04 |
-5.62 |
| 3 |
Farrell, Deaglan C (12)
|
MRTVSC |
1:20.98 |
1:21.30 |
0.32 |
| 4 |
Stueber, Colin J (11)
|
MRWISC |
1:25.14 |
1:23.74 |
-1.40 |
| 5 |
MacDonald, Hugo T (12)
|
MRIA |
1:31.87 |
1:25.39 |
-6.48 |
| 6 |
Monahan, Joseph J (11)
|
MRTVSC |
1:27.39 |
1:28.11 |
0.72 |
| 7 |
Ciardullo, Michael (12)
|
MRSSC |
1:33.25 |
1:28.33 |
-4.92 |
| 8 |
Felix, Braden B (12)
|
MRWISC |
1:30.72 |
1:30.28 |
-0.44 |
| 9 |
Przysowa, Dylan K (11)
|
MRFA |
1:32.47 |
1:34.69 |
2.22 |
| 10 |
Kulak, Xavier J (11)
|
MRFA |
1:35.99 |
1:35.11 |
-0.88 |
| 11 |
Unger, Ethan S (11)
|
MRFA |
1:38.29 |
1:37.14 |
-1.15 |
| 12 |
Znachowski, Dylan M (11)
|
MRWISC |
1:41.75 |
1:38.52 |
-3.23 |
| 13 |
Aris, Gregorio M (11)
|
MRWISC |
|
1:42.55 |
- |
| 14 |
Lavelle, Adam (11)
|
MRWISC |
1:47.36 |
1:43.48 |
-3.88 |
| 15 |
La Morte, Anthony E (12)
|
MRSSC |
1:44.72 |
1:43.55 |
-1.17 |
| 16 |
Pagano, Aiden J (11)
|
MRSSC |
1:54.87 |
1:43.67 |
-11.20 |
| 17 |
Shemetov, Ivan T (11)
|
MRFA |
1:43.03 |
1:43.98 |
0.95 |
| 18 |
Spelman, Logan (11)
|
MRCSDC |
1:41.99 |
1:48.02 |
6.03 |
| 19 |
Ferranola, Anthony A (11)
|
MRSSC |
1:55.62 |
1:49.82 |
-5.80 |
| 20 |
Zenker, Liam J (12)
|
MRSSC |
1:44.45 |
1:59.20 |
14.75 |
| 21 |
Riva, Luca A (11)
|
MRSSC |
2:15.00 |
2:05.89 |
-9.11 |
| 22 |
Paterno, Christian A (11)
|
MRTVSC |
2:09.17 |
2:09.85 |
0.68 |
|
Hughes, Caden W (11)
|
MRSSC |
2:15.00 |
DQ |
- |
|
Emmerich, Landon J (11)
|
MRTVSC |
1:28.32 |
NS |
- |
|
Mitus, Matthew M (12)
|
MRFA |
2:05.99 |
NS |
- |
|
Keane, Jackson J (11)
|
MRFA |
2:15.99 |
NS |
- |
|
Eng, Ethan M (12)
|
MRFA |
1:34.90 |
NS |
- |