| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kamor, Nicholas I (7)
|
MRLIAC |
41.86 |
39.73 |
-2.13 |
| 2 |
Xue, Henry (7)
|
MRBGNW |
47.23 |
47.31 |
0.08 |
| 3 |
Weinstein, Joshua E (7)
|
MRLIE |
49.35 |
47.58 |
-1.77 |
| 4 |
Wagman, Ellis G (7)
|
MRCOND |
53.39 |
49.40 |
-3.99 |
| 5 |
Neary, Jack T (7)
|
MRWISC |
58.99 |
50.45 |
-8.54 |
| 6 |
Paggi, Zachary A (7)
|
MRLBA |
54.78 |
53.59 |
-1.19 |
| 7 |
Shchuchinov, Timur (7)
|
MRRIST |
47.39 |
54.93 |
7.54 |
| 8 |
Raber, James (7)
|
MRBBSC |
1:01.55 |
1:01.90 |
0.35 |
| 9 |
Bouzarouata, Adam N (6)
|
MRLGAC |
58.92 |
1:09.46 |
10.54 |
| 10 |
Emmerich, Landon J (7)
|
MRTVSC |
1:10.00 |
1:12.89 |
2.89 |
| 11 |
Wong, Alexander (7)
|
MRTS |
1:35.14 |
1:55.24 |
20.10 |
|
Gelvez-Cisneros, Alexander (7)
|
MRLGAC |
1:03.87 |
DQ |
- |
|
O'Sullivan, Tiarnan M (7)
|
MRLGAC |
1:01.68 |
DQ |
- |
|
Wodicka, Matthew S (7)
|
MRCSDC |
|
DQ |
- |
|
Ponnaiya, Matthew J (7)
|
MRRA |
1:30.00 |
DQ |
- |
|
Baranowski, Byrce B (7)
|
MRTVSC |
50.00 |
DQ |
- |
|
Sun, Yi Jia (7)
|
MRCOND |
1:40.00 |
DQ |
- |
|
Mcclinchy, Haden A (7)
|
MREAST |
1:10.00 |
NS |
- |
|
Tian, Lucas A (7)
|
MRLIE |
55.00 |
NS |
- |
|
Bice, Cormick R (6)
|
MRQNS |
1:10.00 |
NS |
- |