| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Evers, Graham F (17)
|
PVMAKO |
47.49 |
48.36 |
0.87 |
| 2 |
Dyson, Owen A (17)
|
PVMAKO |
46.91 |
48.77 |
1.86 |
| 3 |
Robinette, Jakob T (18)
|
PVMAKO |
47.82 |
48.78 |
0.96 |
| 4 |
Birkholz, Ethan A (16)
|
PVMAKO |
50.15 |
49.41 |
-0.74 |
| 5 |
Singletary, Justin D (17)
|
PVMAKO |
50.25 |
51.05 |
0.80 |
| 6 |
Ice, Edward J (16)
|
PVMAKO |
53.92 |
52.44 |
-1.48 |
| 7 |
Mitchell, William L (16)
|
PVMAKO |
50.52 |
52.74 |
2.22 |
| 8 |
Dobrydney, Jacqueline A (15)
|
PVMAKO |
54.27 |
56.01 |
1.74 |
| 9 |
Cochran, Sean W (16)
|
PVMAKO |
53.93 |
56.04 |
2.11 |
| 10 |
Craig, Ava L (15)
|
PVMAKO |
55.30 |
56.42 |
1.12 |
| 11 |
Neal, Connor J (18)
|
PVMAKO |
55.24 |
57.22 |
1.98 |
| 12 |
Jesten, Christopher E (17)
|
PVSTJS |
1:32.83 |
57.38 |
-35.45 |
| 13 |
Tyler, Katherine E (17)
|
PVMAKO |
1:01.70 |
1:00.36 |
-1.34 |
| 14 |
Nguyen, Mathew V (15)
|
PVMAKO |
1:03.29 |
1:01.42 |
-1.87 |
| 15 |
Brukx, Emily R (15)
|
PVMAKO |
1:03.17 |
1:02.50 |
-0.67 |
| 16 |
Fay, Maura E (15)
|
PVSTJS |
|
1:05.76 |
- |
| 17 |
Blasch, Marin T (17)
|
PVMAKO |
1:05.46 |
1:05.90 |
0.44 |
|
Helms, Katherine P (16)
|
PVMAKO |
50.46 |
NS |
- |
|
Stenberg, Eleanor R (15)
|
PVSTJS |
|
NS |
- |