| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Quested, Finn J (10)
|
MRRFAC |
31.32 |
32.08 |
0.76 |
| 2 |
Vitale, Benjamin G (10)
|
MRPATS |
34.64 |
32.38 |
-2.26 |
| 3 |
Sadchikov, Maximilian O (10)
|
MRPATS |
34.79 |
33.12 |
-1.67 |
| 4 |
McKenna, Rodin J (10)
|
MRJCCT |
36.31 |
33.81 |
-2.50 |
| 5 |
Simpfenderfer, Michael D (10)
|
MRRFAC |
33.31 |
35.58 |
2.27 |
| 6 |
Tirch, Patrick M (10)
|
MRHVD |
37.36 |
36.52 |
-0.84 |
| 7 |
Hackmeyer, Kieran M (10)
|
MRNDAC |
36.76 |
38.54 |
1.78 |
| 8 |
Abbruzzese, Matthew J (9)
|
MRRFAC |
45.07 |
40.74 |
-4.33 |
| 9 |
Wilson, Edmund (9)
|
MRNDAC |
1:10.11 |
41.00 |
-29.11 |
| 10 |
Donaldson, Andrew E (10)
|
MRYBAR |
42.40 |
44.21 |
1.81 |
| 11 |
Domanico, Aidan M (9)
|
MRNBS |
59.78 |
47.40 |
-12.38 |
| 12 |
Zhu, Alex (9)
|
MRRFAC |
59.01 |
52.73 |
-6.28 |
| 13 |
Hogan, James T (9)
|
MRHVD |
1:02.33 |
55.36 |
-6.97 |
|
Han, Franklin (9)
|
MRPATS |
|
DQ |
- |