| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Horner, Colton R (7)
|
PVSNOW |
18.70 |
18.55 |
-0.15 |
| 2 |
Li, Leo K (7)
|
PVNCAP |
19.79 |
19.69 |
-0.10 |
| 3 |
Kojanov, Daniil I (7)
|
PVNCAP |
21.39 |
20.70 |
-0.69 |
| 4 |
Lin, Logan K (7)
|
PVNCAP |
23.43 |
21.72 |
-1.71 |
| 5 |
Mirick, Casey H (7)
|
PVNCAP |
22.69 |
22.38 |
-0.31 |
| 6 |
Britton, Dexter E (7)
|
PVNCAP |
23.05 |
22.74 |
-0.31 |
| 7 |
Lee, Colin S (6)
|
PVMAC |
27.16 |
23.41 |
-3.75 |
| 8 |
Fransella, Nicholas S (7)
|
PVNCAP |
27.04 |
23.99 |
-3.05 |
| 9 |
Beggan, Braxten K (7)
|
PVHACC |
24.49 |
24.16 |
-0.33 |
| 10 |
Ayhan, Iori S (7)
|
PVNCAP |
26.09 |
26.42 |
0.33 |
| 11 |
Nam, Jamie K (7)
|
PVMAC |
28.91 |
29.38 |
0.47 |
| 12 |
Rabe, Brandon C (7)
|
PVNCAP |
26.36 |
34.21 |
7.85 |
|
Campbell, Tristan (7)
|
PVASTS |
28.60 |
DQ |
- |
|
Barrientos, Gabriel A (7)
|
PVNCAP |
29.49 |
NS |
- |
|
Patten, Brandon C (6)
|
PVNCAP |
27.29 |
NS |
- |