| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Croutch, Tyler D (12)
|
MRMWDA |
1:17.06 |
1:17.10 |
0.04 |
| 2 |
Giannini, Anthony J (12)
|
MRPBAC |
1:28.40 |
1:19.46 |
-8.94 |
| 3 |
Goswami, Aanav (12)
|
MRTS |
1:21.81 |
1:20.08 |
-1.73 |
| 4 |
Hsieh, Kyle (12)
|
MRTS |
1:24.85 |
1:22.62 |
-2.23 |
| 5 |
Rajpal, Amar (12)
|
MRTS |
1:22.19 |
1:23.29 |
1.10 |
| 6 |
Francis, Joseph E (12)
|
MRTS |
1:24.78 |
1:23.39 |
-1.39 |
| 7 |
Wood, Jerry (12)
|
MRTS |
1:27.50 |
1:25.77 |
-1.73 |
| 8 |
Hineman, Luke C (11)
|
MRNDAC |
1:26.53 |
1:26.15 |
-0.38 |
| 9 |
Rasavongseuk, Andrew G (11)
|
MRTS |
1:28.81 |
1:27.68 |
-1.13 |
| 10 |
Rusiecki, Daniel P (12)
|
MRNYSA |
1:43.30 |
1:30.09 |
-13.21 |
| 11 |
Eriskin, Baran (11)
|
MRTS |
1:30.47 |
1:30.62 |
0.15 |
| 12 |
Korsanos, Gerasimos (12)
|
MRTS |
1:38.02 |
1:33.41 |
-4.61 |
| 13 |
Clark, Nathaniel L (11)
|
ADHAWK |
|
1:33.42 |
- |
| 14 |
Gallegos, Alec J (12)
|
MRTS |
1:39.09 |
1:37.85 |
-1.24 |
| 15 |
Sachs, Nathaniel M (11)
|
MRTS |
1:34.90 |
1:37.88 |
2.98 |
| 16 |
Abdel-Kader, Anthony P (11)
|
MRMWDA |
1:39.88 |
1:38.21 |
-1.67 |
| 17 |
Rasco, Ethan * (12)
|
MRTS |
1:51.76 |
1:44.82 |
-6.94 |
| 18 |
Martin, Daniel (11)
|
MRNBS |
1:51.10 |
1:45.08 |
-6.02 |
| 19 |
Kick, Gavin M (11)
|
MRMWDA |
1:47.72 |
1:47.95 |
0.23 |
| 20 |
Kemp, Lincoln G (11)
|
MRNDAC |
1:51.11 |
1:50.54 |
-0.57 |
| 21 |
Spampinato, Jack R (11)
|
MRSSL |
2:04.48 |
1:54.10 |
-10.38 |
| 22 |
Grinblat, Matvii (11)
|
MRSSL |
1:58.71 |
1:56.66 |
-2.05 |
| 23 |
Boris, Adam J (11)
|
MRHVD |
|
2:03.84 |
- |
| 24 |
Hooper, Adam J (11)
|
MRAGMV |
|
2:04.41 |
- |
| 25 |
Berryann, Caiden M (11)
|
MRNDAC |
2:10.11 |
2:24.24 |
14.13 |
|
Dempsey, Zach M (12)
|
MRSSL |
1:51.99 |
DQ |
- |
|
Bodo, Brayden M (12)
|
MRHVD |
|
DQ |
- |