| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hellenthal, Thomas M (8)
|
ADCLRK |
19.45 |
19.43 |
-0.02 |
| 2 |
Tong, Yuan (7)
|
ADCPP |
24.13 |
23.08 |
-1.05 |
| 3 |
Sansone, Matteo A (7)
|
ADBSPA |
27.86 |
24.16 |
-3.70 |
| 4 |
Nguyen, Alex H (8)
|
ADKCC |
23.77 |
24.78 |
1.01 |
| 5 |
Boenau, Tyler F (7)
|
ADKCC |
24.42 |
24.81 |
0.39 |
| 6 |
Aramini, Macon G (7)
|
ADCLRK |
26.03 |
26.52 |
0.49 |
| 7 |
Larkin, Arthur J (8)
|
ADKCC |
25.09 |
26.77 |
1.68 |
| 8 |
Liu, Henry Z (7)
|
ADCPP |
35.62 |
29.88 |
-5.74 |
| 9 |
Carmichael, Sebastian J (6)
|
ADAMST |
29.11 |
30.64 |
1.53 |
| 10 |
Bergman, Ari D (6)
|
ADCPP |
30.37 |
30.87 |
0.50 |
| 11 |
Hughes Robillard, Eric M (8)
|
ADCPP |
38.82 |
36.08 |
-2.74 |
| 12 |
Hong, Evan (6)
|
ADCPP |
37.50 |
39.79 |
2.29 |
|
Fitzgerald, Matthew L (7)
|
ADCPP |
33.76 |
NS |
- |
|
Larsen, Edwin JR R (7)
|
ADKCC |
29.46 |
NS |
- |