| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kass, Morgan L (12)
|
PVMACH |
29.03 |
29.11 |
0.08 |
| 2 |
Williams, Henry R (12)
|
PVMACH |
33.27 |
31.47 |
-1.80 |
| 3 |
Flickinger, Ryan G (12)
|
PVMACH |
33.13 |
33.90 |
0.77 |
| 4 |
Winston, Sarah H (11)
|
PVMACH |
35.81 |
34.76 |
-1.05 |
| 5 |
Cafer, Alexander B (11)
|
PVMACH |
35.50 |
34.99 |
-0.51 |
| 6 |
Lewin, Nya L (12)
|
PVMACH |
35.27 |
36.52 |
1.25 |
| 7 |
Chen, Evan Y (12)
|
PVMACH |
37.15 |
37.05 |
-0.10 |
| 8 |
Pezzimenti, Lucas M (12)
|
PVMACH |
38.07 |
37.08 |
-0.99 |
| 9 |
Shumate, Kate E (11)
|
PVMACH |
36.53 |
37.81 |
1.28 |
| 10 |
Sturgill, Josiah W (10)
|
PVMACH |
38.26 |
38.47 |
0.21 |
| 11 |
Wilson, Genevieve E (12)
|
PVMACH |
40.96 |
39.09 |
-1.87 |
| 12 |
Dalton, William J (12)
|
PVMACH |
41.05 |
39.25 |
-1.80 |
| 13 |
Buczek, Anabel H (9)
|
PVMACH |
40.96 |
39.70 |
-1.26 |
| 14 |
King Cull, Liahana R (12)
|
PVMACH |
|
40.20 |
- |
| 15 |
Vladimiroff, Daniel (9)
|
PVMACH |
39.50 |
40.90 |
1.40 |
| 16 |
Roberts Nijim, Sami J (9)
|
PVMACH |
45.39 |
45.64 |
0.25 |
| 17 |
Dalton, Umi J (9)
|
PVMACH |
44.76 |
46.01 |
1.25 |
| 18 |
McNamara, Ella G (9)
|
PVMACH |
50.36 |
49.43 |
-0.93 |
|
Cheung, Ryleigh E (11)
|
PVMACH |
44.26 |
DQ |
- |
|
Armstrong, Katelyn A (11)
|
PVMACH |
37.44 |
NS |
- |