| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Xing, Talon Z (10)
|
AMANSC |
39.07 |
41.31 |
2.24 |
| 2 |
Howard, Thomas A (9)
|
AMMLAC |
43.06 |
43.12 |
0.06 |
| 3 |
Stetor, Wyatt R (10)
|
AMPTSC |
42.14 |
43.49 |
1.35 |
| 4 |
O'Keefe, Logan E (9)
|
AMANSC |
45.86 |
46.00 |
0.14 |
| 5 |
Marcincavage, Roddy G (10)
|
AMNAC |
44.72 |
46.26 |
1.54 |
| 6 |
Mihalovich, Alexander C (10)
|
AMPTSC |
46.49 |
50.03 |
3.54 |
| 7 |
Kinross, Jack P (10)
|
AMANSC |
52.05 |
51.46 |
-0.59 |
| 8 |
Ruggeri, Peter J (10)
|
AMRACE |
56.58 |
51.91 |
-4.67 |
| 9 |
Rubinosky, Braden M (10)
|
AMSVSC |
51.50 |
54.30 |
2.80 |
| 10 |
Filer, Evan M (9)
|
AMPTSC |
51.02 |
55.30 |
4.28 |
| 11 |
Werts, Charles J (10)
|
AMBPR |
50.92 |
55.48 |
4.56 |
| 12 |
Hastings, Albert H (10)
|
AMSASC |
1:02.82 |
55.60 |
-7.22 |
| 13 |
Washowich, Samuel P (10)
|
AMBWA |
55.37 |
55.73 |
0.36 |
| 14 |
Werts, Lincoln J (10)
|
AMBPR |
52.19 |
57.00 |
4.81 |
| 15 |
Watterson, Benjamin J (10)
|
AMMLAC |
59.99 |
57.37 |
-2.62 |
| 16 |
Liulias, Evan E (9)
|
AMANSC |
53.55 |
1:03.25 |
9.70 |
| 17 |
Disque, Maxime S (10)
|
AMSASC |
1:01.11 |
1:03.28 |
2.17 |
| 18 |
McKinney, Jacoby E (9)
|
AMRACE |
1:01.99 |
1:08.66 |
6.67 |
| 19 |
Konggaard, Finn E (10)
|
AMPTSC |
1:55.19 |
1:28.15 |
-27.04 |