| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
O'Loughlin, John Jr E (8)
|
ADSSCY |
19.30 |
17.74 |
-1.56 |
| 2 |
O'Loughlin, Grady J (8)
|
ADSSCY |
19.58 |
19.62 |
0.04 |
| 3 |
Cowder, Andrew T (7)
|
ADBENN |
19.51 |
19.87 |
0.36 |
| 4 |
Jenkins, Wesley L (7)
|
ADBSPA |
19.54 |
20.59 |
1.05 |
| 5 |
Goffioul, Loic M (8)
|
ADSARY |
20.76 |
20.74 |
-0.02 |
| 6 |
Nicastro, Cooper P (8)
|
ADSARY |
21.97 |
23.01 |
1.04 |
| 7 |
Zeliph, Jack H (6)
|
ADALBS |
23.52 |
23.18 |
-0.34 |
| 8 |
Clark, Hudson J (8)
|
ADSARY |
|
23.73 |
- |
| 9 |
Zhao, David S (8)
|
ADALBS |
27.27 |
24.92 |
-2.35 |
| 10 |
LaFountain, Jackson P (8)
|
ADALBS |
27.56 |
25.16 |
-2.40 |
| 11 |
Mello, Nicolas R (7)
|
ADBSPA |
|
25.37 |
- |
| 12 |
Adams, Matthew B (8)
|
ADBSPA |
25.07 |
25.99 |
0.92 |
| 13 |
Simone, Gianni L (8)
|
ADGRGF |
28.27 |
26.78 |
-1.49 |
| 14 |
Ilardi, Tyler R (7)
|
ADALBS |
26.32 |
28.01 |
1.69 |
| 15 |
Xue, Alex Y (7)
|
ADCPP |
34.22 |
28.46 |
-5.76 |
| 16 |
Doherty, Sawyer M (7)
|
ADGRGF |
30.65 |
29.77 |
-0.88 |
| 17 |
Bergman, Ari D (6)
|
ADCPP |
|
29.91 |
- |
| 18 |
Sansone, Matteo A (7)
|
ADBSPA |
|
30.08 |
- |
| 19 |
Tripp, Henry D (5)
|
ADALBS |
43.96 |
36.61 |
-7.35 |
| 20 |
Brych, Jacob R (7)
|
ADCLIN |
|
37.86 |
- |
|
Hughes Robillard, Eric M (8)
|
ADCPP |
38.12 |
DQ |
- |
|
Liu, Henry Z (6)
|
ADCPP |
41.11 |
NS |
- |
|
Zhong, Lerchen (7)
|
ADALBS |
|
NS |
- |