| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Angarola, Vincent (10)
|
MRPATS |
33.51 |
32.85 |
-0.66 |
| 2 |
Mack, Dylan S (9)
|
MRHVD |
32.40 |
32.87 |
0.47 |
| 3 |
Epstein, Luc H (10)
|
MRPATS |
35.25 |
34.39 |
-0.86 |
| 4 |
Tennant, Aidan M (9)
|
MRNBS |
35.87 |
35.23 |
-0.64 |
| 5 |
Poplawski, Gabe M (9)
|
MRPATS |
39.06 |
37.45 |
-1.61 |
| 6 |
Cave, Evan C (10)
|
MRPATS |
42.98 |
37.82 |
-5.16 |
| 7 |
Zapadinsky, Jonathan S (10)
|
MRNDAC |
38.60 |
38.21 |
-0.39 |
| 8 |
Dabroski, Jack D (9)
|
MRNBS |
39.81 |
39.48 |
-0.33 |
| 9 |
Schultz, Brody R (10)
|
MRNBS |
45.03 |
42.89 |
-2.14 |
| 10 |
Herron, Carter J (10)
|
MRNDAC |
42.94 |
43.18 |
0.24 |
| 11 |
Town, Theodore L (9)
|
MRNDAC |
47.90 |
45.94 |
-1.96 |
| 12 |
Sarno, Gabriel J (9)
|
MRYBAR |
44.77 |
46.81 |
2.04 |
| 13 |
Illa-Hanca, Kai A (10)
|
MRPATS |
46.21 |
47.97 |
1.76 |
| 14 |
Lee, Gwangho (10)
|
MRSSL |
58.88 |
48.79 |
-10.09 |
| 15 |
Fillie, Emerson J (10)
|
MRWSSC |
50.03 |
55.27 |
5.24 |
| 16 |
Brennan, Colin D (9)
|
MRSSL |
|
56.64 |
- |
| 17 |
Patergin, Anthony (10)
|
MRYBAR |
56.36 |
58.70 |
2.34 |
| 18 |
Mack, Alexander S (9)
|
MRHVD |
56.18 |
1:04.12 |
7.94 |
| 19 |
Thirion, Evan (10)
|
MRMHHW |
|
1:04.47 |
- |
| 20 |
Taylor, Maximillian T (9)
|
MRPBAC |
|
1:20.67 |
- |