| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Washington, Morgon (7)
|
MRCAS |
38.37 |
36.23 |
-2.14 |
| 2 |
Sichtnik, Daniel (7)
|
MRWSA |
39.44 |
37.94 |
-1.50 |
| 3 |
Peng, Thomas F (7)
|
MRAPEX |
41.64 |
38.46 |
-3.18 |
| 4 |
Victoria, Jeremy A (8)
|
MRAPEX |
45.00 |
46.45 |
1.45 |
| 5 |
Zulauf, Lee (7)
|
MRYFD |
|
47.18 |
- |
| 6 |
Shannon, Dylan M (8)
|
MRLIE |
1:01.10 |
48.65 |
-12.45 |
| 7 |
Koufalis, Konstantinos (8)
|
MRBAD |
47.21 |
51.13 |
3.92 |
| 8 |
Chock, Benjamin (7)
|
MRGAEL |
56.85 |
58.60 |
1.75 |
| 9 |
Chock, Jacob (7)
|
MRGAEL |
52.64 |
58.96 |
6.32 |
| 10 |
Chock, Caden (7)
|
MRGAEL |
1:01.26 |
1:03.48 |
2.22 |
|
Chiang, Justin D (8)
|
MRYFD |
50.79 |
NS |
- |
|
Edell, Truman E (7)
|
MRYFD |
1:05.45 |
NS |
- |
|
Keimweiss, Charlie E (8)
|
MRYFD |
52.20 |
NS |
- |
|
Bellach, Matthew R (8)
|
MRBAD |
38.48 |
NS |
- |
|
Gamboa-arzate, Ramiro I (8)
|
MRHES |
|
NS |
- |