| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McFall, Campbell H (14)
|
CTIVY |
54.54 |
50.71 |
-3.83 |
| 2 |
Silverman, Sander W (14)
|
CTIVY |
50.44 |
50.85 |
0.41 |
| 3 |
Stabach, Oliver C (13)
|
CTIVY |
51.06 |
50.96 |
-0.10 |
| 4 |
Lonsberry, Cody L (13)
|
CTIVY |
54.77 |
53.18 |
-1.59 |
| 5 |
Namoradze, Mikheil O (14)
|
CTFVYT |
55.20 |
55.69 |
0.49 |
| 6 |
Laforest, Grant (14)
|
CTIVY |
55.82 |
56.25 |
0.43 |
| 7 |
Wool, Blake (13)
|
CTFVYT |
57.35 |
56.35 |
-1.00 |
| 8 |
Nicolescu, Daniel (14)
|
CTIVY |
1:00.35 |
59.91 |
-0.44 |
| 9 |
Hadden, Hayes W (13)
|
CTIVY |
59.99 |
1:00.18 |
0.19 |
| 10 |
Gomez, Daniel S (13)
|
CTFVYT |
1:05.03 |
1:04.74 |
-0.29 |
| 11 |
McFall, Colin J (13)
|
CTIVY |
1:04.68 |
1:06.14 |
1.46 |
| 12 |
Clement, Christopher L (14)
|
CTFVYT |
1:08.71 |
1:06.95 |
-1.76 |
| 13 |
Scalise, Nathan (13)
|
CTIVY |
1:09.34 |
1:08.88 |
-0.46 |
| 14 |
Hester, Reid T (13)
|
CTFVYT |
1:08.71 |
1:14.64 |
5.93 |
|
Leon-Chang, Santiago (13)
|
CTFVYT |
1:13.95 |
DQ |
- |