| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Choedak, Tyler T (12)
|
WIMAC |
59.37 |
57.51 |
-1.86 |
| 2 |
Fleig, Isaac J (12)
|
WIOZ |
59.34 |
59.45 |
0.11 |
| 3 |
Slonac, Ryan M (12)
|
WISWAT |
1:05.05 |
1:03.47 |
-1.58 |
| 4 |
Bruhn, Mason W (12)
|
WISWAT |
1:04.11 |
1:03.61 |
-0.50 |
| 5 |
Pitzen, Gabriel J (12)
|
WIMAC |
1:07.58 |
1:03.99 |
-3.59 |
| 6 |
Shipley, Andrew T (12)
|
WISWAT |
1:06.03 |
1:04.18 |
-1.85 |
| 7 |
Wendt, Mason R (11)
|
WISWAT |
1:07.47 |
1:05.24 |
-2.23 |
| 8 |
Islas, Fernando E (12)
|
WISSTY |
1:08.97 |
1:05.57 |
-3.40 |
| 9 |
Cortright, Julian S (11)
|
WITOSA |
1:07.07 |
1:05.80 |
-1.27 |
| 10 |
Aguilar, Sebastian A (11)
|
WIFSC |
1:08.07 |
1:06.26 |
-1.81 |
| 11 |
Lamers, Luke L (12)
|
WIBAC |
1:06.73 |
1:06.40 |
-0.33 |
| 12 |
Barwick, Keaton J (11)
|
WIWYNS |
1:06.64 |
1:06.55 |
-0.09 |
| 13 |
Connor, Smith P (12)
|
WIMAC |
1:08.69 |
1:07.35 |
-1.34 |
| 14 |
Charles, Alexander J (11)
|
WIMAC |
1:09.79 |
1:08.27 |
-1.52 |
| 15 |
Pargamotnikas, Brandon M (11)
|
WINSSC |
1:10.32 |
1:08.32 |
-2.00 |
| 16 |
Li, Alexander M (12)
|
WIBAC |
1:07.40 |
1:09.42 |
2.02 |
| 17 |
Schmoll, Matthew R (12)
|
WIASC |
1:12.28 |
1:09.43 |
-2.85 |
| 18 |
Wenninger, Simon A (12)
|
WIBAC |
1:07.31 |
1:09.49 |
2.18 |
| 19 |
Reddy, Abhinay S (12)
|
WIEBSC |
1:13.10 |
1:09.71 |
-3.39 |
| 20 |
Trask, Caleb J (11)
|
WISEA |
1:13.87 |
1:09.81 |
-4.06 |
| 21 |
Stier, Caden J (12)
|
WISWAT |
1:08.30 |
1:09.86 |
1.56 |
| 22 |
Bowman, Simon S (12)
|
WILAXY |
1:12.91 |
1:10.38 |
-2.53 |
| 23 |
Toppe, Silas (11)
|
WISSTY |
1:12.18 |
1:10.75 |
-1.43 |
| 24 |
Wagener, Miles W (11)
|
WIBAC |
1:13.69 |
1:11.03 |
-2.66 |
| 25 |
Smits, John G (12)
|
WIASC |
1:12.16 |
1:11.12 |
-1.04 |
| 26 |
Esteves, Jackson L (11)
|
WIMAC |
1:14.06 |
1:11.21 |
-2.85 |
| 27 |
Staff, Erik M (12)
|
WIMM |
1:11.64 |
1:11.22 |
-0.42 |
| 28 |
Tucker, Avery (12)
|
WINLAC |
1:12.42 |
1:11.41 |
-1.01 |
| 29 |
Drapp, Landyn J (12)
|
WIBAC |
1:11.58 |
1:12.02 |
0.44 |
| 30 |
Smyczek, Miles P (11)
|
WIOZ |
1:12.67 |
1:12.18 |
-0.49 |
| 31 |
Cook, Franklin J (11)
|
WIWEST |
1:11.56 |
1:12.28 |
0.72 |
| 32 |
Benoit, Connor A (11)
|
WIMFSC |
1:22.56 |
1:12.64 |
-9.92 |
| 33 |
Harshbarger, Andrew W (11)
|
WILAKE |
1:13.12 |
1:12.76 |
-0.36 |
| 34 |
Funk, Liem R (11)
|
WIMKE |
1:11.77 |
1:12.95 |
1.18 |
| 35 |
Schoff, Bjorn M (12)
|
WIBAC |
1:13.74 |
1:13.43 |
-0.31 |
| 36 |
Uyenbat, Hopking (12)
|
WISEA |
1:11.82 |
1:13.66 |
1.84 |
| 37 |
Connors, Aiden G (12)
|
WISSTY |
1:13.00 |
1:13.92 |
0.92 |
| 38 |
Vayts, Matthew J (12)
|
WILAKE |
1:12.16 |
1:14.20 |
2.04 |
| 39 |
Anderson, John C (12)
|
WIMAC |
1:13.49 |
1:14.43 |
0.94 |
| 40 |
Burke, John H (12)
|
WIBAC |
1:20.82 |
1:25.32 |
4.50 |
| 41 |
Vajgrt, James R (12)
|
WIOSHY |
1:21.00 |
1:27.94 |
6.94 |