| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Zhong, Yochen (11)
|
ADALBS |
40.62 |
37.13 |
-3.49 |
| 3 |
Schager, Colin K (12)
|
ADEELS |
44.40 |
43.03 |
-1.37 |
| 4 |
Krenav, Evan T (11)
|
ADEELS |
54.00 |
46.27 |
-7.73 |
| 5 |
Lopez-Toledo, Adrian (11)
|
ADALBS |
47.90 |
46.52 |
-1.38 |
| 6 |
Han, Nathan J (12)
|
ADCPP |
|
49.41 |
- |
| 7 |
Carter, Weston J (12)
|
ADEELS |
50.56 |
50.10 |
-0.46 |
| 8 |
Roe, Ethan J (11)
|
ADALBS |
57.26 |
50.40 |
-6.86 |
| 9 |
McTague, Aidan M (12)
|
ADEELS |
50.21 |
50.55 |
0.34 |
| 10 |
Michalek, Sean G (11)
|
ADCPP |
54.24 |
52.12 |
-2.12 |
| 11 |
Stone, Brody J (12)
|
ADEELS |
58.29 |
54.47 |
-3.82 |
| 12 |
Sahota, Samarth S (11)
|
ADALBS |
|
55.90 |
- |
| 13 |
Oremus, Quinn H (11)
|
ADHAWK |
1:00.00 |
56.39 |
-3.61 |
| 14 |
Kim, Haechan B (11)
|
ADCPP |
|
57.53 |
- |
| 15 |
Upton, Matthew T (11)
|
ADCPP |
1:04.20 |
1:00.12 |
-4.08 |
|
Guilmette, Daniel J (11)
|
ADALBS |
|
DQ |
- |
|
Traudt, Carter J (12)
|
ADDELM |
48.99 |
NS |
- |
|
Stephenson, Demetrius J (12)
|
ADALBS |
48.85 |
NS |
- |