| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Keeffe, Grant P (9)
|
ADGLFY |
48.33 |
41.75 |
-6.58 |
| 2 |
Carlson, Blake D (10)
|
CTWRAT |
43.33 |
42.65 |
-0.68 |
| 3 |
Zdravkovic Ibarra, Alex L (10)
|
CTFVYT |
44.97 |
44.93 |
-0.04 |
| 4 |
Hamioui, Ibrahim N (9)
|
CTWRAT |
56.49 |
46.44 |
-10.05 |
| 5 |
Fletcher-Ford, Liam J (10)
|
CTRYWC |
45.96 |
49.06 |
3.10 |
| 6 |
El Hattab, Rayan A (10)
|
CTNCY |
52.58 |
50.90 |
-1.68 |
| 7 |
Menoni, Hunter D (10)
|
CTWRAT |
53.30 |
50.91 |
-2.39 |
| 8 |
Egan, Sean P (10)
|
CTNCY |
51.92 |
51.36 |
-0.56 |
| 9 |
Guzik, Jason W (9)
|
CTWRAT |
58.10 |
52.52 |
-5.58 |
| 10 |
Tsai Jr., John D (9)
|
CTNCY |
1:25.99 |
52.97 |
-33.02 |
| 11 |
Hatzis, Andrew C (9)
|
CTRYWC |
54.15 |
53.41 |
-0.74 |
| 12 |
McGovern, Patrick J (9)
|
CTNCY |
58.75 |
55.01 |
-3.74 |
| 13 |
Lowy, Marcus D (9)
|
CTVSYM |
|
55.08 |
- |
| 14 |
Monreal, Miquel S (10)
|
CTCDOG |
59.19 |
55.34 |
-3.85 |
| 15 |
Albin, Gregory D (10)
|
CTCDOG |
54.85 |
55.84 |
0.99 |
| 16 |
Charise, Austin L (9)
|
CTWRAT |
1:10.00 |
57.04 |
-12.96 |
| 17 |
Costable, Dylan L (9)
|
CTRYWC |
57.16 |
57.16 |
0.00 |
| 18 |
Engel, Antonie J (9)
|
CTNCY |
1:00.35 |
57.81 |
-2.54 |
| 19 |
Pharshy, Sidhanth V (10)
|
CTNCY |
54.49 |
1:01.09 |
6.60 |
| 20 |
Oliveira, Jeremiah (9)
|
CTRYWC |
59.71 |
1:02.59 |
2.88 |
| 21 |
Delviscio, Simon A (9)
|
CTCDOG |
1:03.47 |
1:04.36 |
0.89 |
| 22 |
Cheung, Connor M (9)
|
CTWRAT |
1:10.00 |
1:06.94 |
-3.06 |
| 23 |
O'Gorman, Brian P (9)
|
CTWRAT |
1:03.81 |
1:14.28 |
10.47 |
| 24 |
Khalifa, Grayson S (9)
|
CTWRAT |
1:10.00 |
1:30.52 |
20.52 |