| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mills, Jack P (18)
|
VALY |
20.78 |
21.73 |
0.95 |
| 2 |
Schonfelder, Maxwell C (17)
|
VALY |
21.51 |
22.42 |
0.91 |
| 3 |
Stevenson, Declund J (16)
|
VALY |
22.72 |
23.16 |
0.44 |
| 4 |
Bergmann, Theodor N (16)
|
VACA-Y |
|
23.55 |
- |
| 5 |
Hottle, Davis M (16)
|
VALY |
23.05 |
23.96 |
0.91 |
| 6 |
Kasper, Noah K (16)
|
VALY |
24.13 |
24.06 |
-0.07 |
| 7 |
Wells, Noah B (15)
|
VALY |
24.24 |
24.12 |
-0.12 |
| 8 |
Warren, Joshua S (16)
|
VALY |
23.39 |
24.15 |
0.76 |
| 9 |
Fenton, Thomas E (18)
|
VALY |
23.62 |
24.84 |
1.22 |
| 10 |
Snyder, Avery M (15)
|
VALY |
24.81 |
25.00 |
0.19 |
| 11 |
Emery, Simon B (17)
|
VALY |
24.57 |
25.06 |
0.49 |
| 12 |
Cairns, Landon H (15)
|
VAVABR |
24.92 |
25.28 |
0.36 |
| 13 |
Houtz, Riley A (17)
|
VAVABR |
23.87 |
25.40 |
1.53 |
| 14 |
Olson, Thomas S (17)
|
VACA-Y |
25.05 |
25.51 |
0.46 |
| 15 |
Wang, Andy G (17)
|
VAVABR |
25.43 |
25.96 |
0.53 |
| 16 |
Keatts, Caleb A (18)
|
VALY |
27.76 |
28.17 |
0.41 |
| 17 |
Perrow, William A (17)
|
VALY |
27.59 |
28.74 |
1.15 |
|
Rogers, Andrew B (18)
|
VALY |
23.64 |
DQ |
- |
|
Gordon, Jerry C (18)
|
VALY |
21.62 |
DQ |
- |
|
Widzisz, Owen A (17)
|
VALY |
21.55 |
NS |
- |
|
Easton, Chase J (15)
|
VACA-Y |
22.08 |
NS |
- |
|
Bakich, Jack L (15)
|
VACA-Y |
27.12 |
NS |
- |