| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jenkins, Wesley L (8)
|
ADBSPA |
42.96 |
39.85 |
-3.11 |
| 2 |
Sheeley, Bennett D (7)
|
ADHAWK |
44.29 |
42.94 |
-1.35 |
| 3 |
Zeliph, Jack H (7)
|
ADALBS |
45.20 |
44.09 |
-1.11 |
| 4 |
Anthony, Daniel A (7)
|
ADBFIN |
42.98 |
44.14 |
1.16 |
| 5 |
Boenau, Tyler F (8)
|
ADBFIN |
42.35 |
44.35 |
2.00 |
| 6 |
Larkin, Arthur J (8)
|
ADJJSC |
1:03.58 |
45.60 |
-17.98 |
| 7 |
Brehm, Alek M (7)
|
ADBFIN |
58.61 |
46.47 |
-12.14 |
| 8 |
Tong, Yuan (8)
|
ADCPP |
44.78 |
46.64 |
1.86 |
| 9 |
Lian, Oliver L (7)
|
ADCPP |
52.57 |
46.86 |
-5.71 |
| 10 |
Zhong, Lerchen (8)
|
ADALBS |
|
47.01 |
- |
| 11 |
Carmichael, Sebastian J (7)
|
ADAMST |
55.41 |
51.88 |
-3.53 |
| 12 |
Halverson, Rainier O (6)
|
ADUN |
55.22 |
52.23 |
-2.99 |
| 13 |
Brennen, James D (7)
|
ADCLIN |
59.34 |
52.39 |
-6.95 |
| 14 |
Ilardi, Tyler R (8)
|
ADALBS |
56.07 |
52.70 |
-3.37 |
| 15 |
Jerome, Jude C (7)
|
ADUSAM |
1:01.01 |
57.53 |
-3.48 |
| 16 |
Woody, Parikshith P (8)
|
ADUSAM |
57.96 |
58.56 |
0.60 |
| 17 |
Millington, Zachary J (8)
|
ADUSAM |
1:05.47 |
1:00.23 |
-5.24 |
| 18 |
LaFountain, Levi P (7)
|
ADALBS |
1:11.53 |
1:05.47 |
-6.06 |
| 19 |
Tripp, Henry D (6)
|
ADALBS |
1:24.66 |
1:05.98 |
-18.68 |
| 20 |
O'Leary, Keane K (8)
|
ADUSAM |
1:08.38 |
1:07.55 |
-0.83 |
| 21 |
Merola, Vincenzo M (7)
|
ADUSAM |
1:02.12 |
1:09.43 |
7.31 |
| 22 |
Mian, Subhaan A (8)
|
ADCLIN |
|
1:10.03 |
- |
| 23 |
Rodriguez, Logan J (8)
|
ADUSAM |
|
1:11.99 |
- |
| 24 |
Rodriguez, Jaxen D (7)
|
ADUSAM |
|
1:24.23 |
- |
| 25 |
Krupski, Zachary C (6)
|
ADCLIN |
|
1:30.30 |
- |