| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Spelman, Mason A (12)
|
MRCSDC |
31.96 |
31.16 |
-0.80 |
| 1 |
Mayberry, Raylen (12)
|
MRHYB |
34.73 |
32.90 |
-1.83 |
| 2 |
Jang, Si Woo (12)
|
MRLIAC |
34.77 |
31.69 |
-3.08 |
| 2 |
Frank, Logan R (12)
|
MRSSC |
33.61 |
33.06 |
-0.55 |
| 3 |
Fert, Adam (12)
|
MRQNS |
33.84 |
33.08 |
-0.76 |
| 3 |
Jimenez Marin, Gabriel (12)
|
MRHAUP |
36.01 |
36.37 |
0.36 |
| 4 |
Vojka, Frenklin (12)
|
MRHYB |
33.48 |
33.30 |
-0.18 |
| 4 |
Kwan, Mason (12)
|
MRLIAC |
35.80 |
38.09 |
2.29 |
| 5 |
Freedman, Logan J (12)
|
MRHAUP |
35.52 |
34.00 |
-1.52 |
| 6 |
Chen, Kellan (12)
|
MRLIAC |
34.83 |
34.61 |
-0.22 |
| 7 |
Lafferty, Brian J (12)
|
MRHAUP |
35.36 |
34.80 |
-0.56 |
| 8 |
Quintero, Esteban L (12)
|
MRTVSC |
35.46 |
34.86 |
-0.60 |
| 9 |
Herfurth, Kristofer J (12)
|
MRHAUP |
35.44 |
34.93 |
-0.51 |