| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gjertsen, Owen G (8)
|
MRWEST |
37.68 |
38.90 |
1.22 |
| 2 |
Anderson, Quinn J (8)
|
MRWEST |
43.72 |
41.61 |
-2.11 |
| 3 |
Hoffmann, Alexander L (8)
|
MRWEST |
42.02 |
41.95 |
-0.07 |
| 4 |
Bouzarouata, Adam N (7)
|
MRLGAC |
44.59 |
42.30 |
-2.29 |
| 5 |
Bowen, Julian P (8)
|
MRLGAC |
45.60 |
45.42 |
-0.18 |
| 6 |
Gelvez-Cisneros, Alexander (8)
|
MRLGAC |
47.34 |
47.15 |
-0.19 |
| 7 |
O'Sullivan, Tiarnan M (7)
|
MRLGAC |
46.28 |
48.74 |
2.46 |
| 8 |
Behrend, James C (8)
|
MRWEST |
49.41 |
49.42 |
0.01 |
| 9 |
Pan, John (7)
|
MRQNS |
49.09 |
50.59 |
1.50 |
| 10 |
Neal, Delano K (7)
|
MRLGAC |
48.58 |
51.57 |
2.99 |
| 11 |
Ricciardi, Ryan (8)
|
MRUN-S |
|
55.85 |
- |
| 12 |
Dao, Lucas (8)
|
MRST |
|
56.09 |
- |
| 13 |
Gyaltsen, Glory (8)
|
MRQNS |
51.92 |
58.29 |
6.37 |
| 14 |
Chen, Ethan (8)
|
MRST |
|
1:01.76 |
- |
|
Ratling, Phuntsok W (7)
|
MRLGAC |
55.78 |
DQ |
- |
|
Li, Chris (8)
|
MRUN-S |
|
DQ |
- |