| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Park, Zeno Z (12)
|
MRPAC |
1:04.41 |
1:04.65 |
0.24 |
| 2 |
Shapiro, Jason M (12)
|
MRLBA |
1:13.47 |
1:10.98 |
-2.49 |
| 3 |
Frank, Logan N (12)
|
MRPAC |
1:11.14 |
1:15.52 |
4.38 |
| 4 |
Sohng, Xander D (11)
|
MRSMC |
1:17.25 |
1:17.33 |
0.08 |
| 5 |
Song, Aidan S (11)
|
MRPAC |
1:20.50 |
1:19.55 |
-0.95 |
| 6 |
Karamehmedovic, Jake (11)
|
MRLIFE |
1:26.81 |
1:23.09 |
-3.72 |
| 7 |
McCall, Jonathan G (11)
|
MRSMC |
1:25.50 |
1:23.21 |
-2.29 |
| 8 |
Frank, Jonathan J (12)
|
MRPAC |
1:23.17 |
1:23.76 |
0.59 |
| 9 |
Sullivan, Finnian M (12)
|
MRLBA |
|
1:24.78 |
- |
| 10 |
Aydin, Eren Y (12)
|
MRPAC |
1:23.39 |
1:24.87 |
1.48 |
| 11 |
Vactor, Tariq M (12)
|
MRSS |
1:36.80 |
1:29.77 |
-7.03 |
| 12 |
Sims, Ryan M (11)
|
MREAST |
1:50.29 |
1:30.42 |
-19.87 |
| 13 |
Fabbri Purwin, Bernardo (11)
|
MRSMC |
1:30.67 |
1:31.47 |
0.80 |
| 14 |
Sheehan, Declan L (12)
|
MRLBA |
1:33.03 |
1:32.09 |
-0.94 |
| 15 |
Laboy, Anthony (11)
|
MRSS |
1:51.11 |
1:32.57 |
-18.54 |
| 16 |
Romanov, Maxim B (11)
|
MRPAC |
1:33.63 |
1:34.86 |
1.23 |
| 17 |
Sheehan, Lucas W (12)
|
MRLBA |
1:33.83 |
1:41.59 |
7.76 |
| 18 |
Taylor, Zane (11)
|
MRPAC |
1:56.30 |
DQ |
- |
|
Martinko, John P (12)
|
MRPAC |
2:15.99 |
DQ |
- |
|
Jensen, Jack M (11)
|
MRPAC |
|
NS |
- |