| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Willett, Eli P (12)
|
ADUN |
34.62 |
33.67 |
-0.95 |
| 2 |
Boyle, Samuel E (12)
|
ADSCHE |
34.62 |
34.24 |
-0.38 |
| 3 |
Rath, Carson G (11)
|
ADGLFY |
34.08 |
35.44 |
1.36 |
| 4 |
Ryan, Eric J (11)
|
ADGUY |
35.33 |
35.91 |
0.58 |
| 5 |
Capella, Andrew D (11)
|
ADUN |
37.13 |
36.96 |
-0.17 |
| 6 |
Jones, Logan W (11)
|
ADSCHE |
39.69 |
37.26 |
-2.43 |
| 7 |
Kuo, Bryce P (12)
|
ADSSCY |
36.02 |
37.50 |
1.48 |
| 8 |
Hartman, Andrew C (11)
|
ADALBS |
40.18 |
38.92 |
-1.26 |
| 9 |
Berin, Benjamin E (11)
|
ADDELM |
38.31 |
40.40 |
2.09 |
| 10 |
Katusha, Alex J (11)
|
ADSARY |
41.40 |
40.85 |
-0.55 |
| 11 |
Stelling, Payton J (12)
|
ADUN |
41.89 |
41.08 |
-0.81 |
| 12 |
Wang, Henry (11)
|
ADSCHE |
41.17 |
42.67 |
1.50 |
| 13 |
LaFountain, Nathan P (12)
|
ADALBS |
48.03 |
44.98 |
-3.05 |
| 14 |
Stedman, Julian S (11)
|
ADGLFY |
47.60 |
45.52 |
-2.08 |
| 15 |
Bulumulla, Vidhu D (11)
|
ADALBS |
48.59 |
46.95 |
-1.64 |
| 16 |
VanGuilder, Christian J (11)
|
ADGLFY |
50.00 |
47.98 |
-2.02 |
| 17 |
Traudt, Carter J (11)
|
ADDELM |
42.65 |
48.03 |
5.38 |
| 18 |
Woody, Pranav P (12)
|
ADUSAM |
50.59 |
49.95 |
-0.64 |
| 19 |
Palange, Darius J (12)
|
ADALBS |
|
52.20 |
- |
| 20 |
Revell, Jacob T (11)
|
ADGRGF |
54.56 |
52.50 |
-2.06 |
| 21 |
Walsh, Andrew R (11)
|
ADSCHE |
53.47 |
54.29 |
0.82 |
| 22 |
Eccles, William S (12)
|
ADUSAM |
1:00.97 |
1:03.72 |
2.75 |
| 23 |
Allison, Louis S (11)
|
ADGRGF |
1:10.16 |
1:14.12 |
3.96 |
|
Reid, Ethan W (11)
|
ADALBS |
51.10 |
DQ |
- |
|
Martin, Wyatt R (11)
|
ADSCHE |
42.09 |
NS |
- |
|
Hussey, Flynn E (12)
|
ADSCHE |
41.64 |
NS |
- |
|
Stephenson, Demetrius J (11)
|
ADALBS |
46.53 |
NS |
- |
|
Zheng, Jerry (11)
|
ADDELM |
41.33 |
NS |
- |