| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Iimi, Shou (12)
|
PVRMSC |
1:04.74 |
1:03.10 |
-1.64 |
| 2 |
Lehmann, Emil K (12)
|
MADST |
1:04.66 |
1:03.81 |
-0.85 |
| 3 |
Devinney, Jay C (12)
|
PVASA |
1:06.33 |
1:04.19 |
-2.14 |
| 4 |
Rossman, Henry A (12)
|
PVFISH |
1:05.56 |
1:04.55 |
-1.01 |
| 5 |
Burimski, Dennis (12)
|
PVRMSC |
1:04.80 |
1:04.71 |
-0.09 |
| 6 |
Gravell, John M (11)
|
PVRMSC |
1:05.90 |
1:06.68 |
0.78 |
| 7 |
Tomlin, Anthony J (12)
|
MADSA |
1:08.23 |
1:06.92 |
-1.31 |
| 8 |
Sullivan, James C (12)
|
MARAD |
1:07.29 |
1:07.38 |
0.09 |
| 9 |
Bertoni, William J (12)
|
PVFISH |
1:05.99 |
1:08.20 |
2.21 |
| 10 |
Nguyen, Ethan P (12)
|
PVRMSC |
1:11.26 |
1:09.98 |
-1.28 |
| 11 |
Dolezel, Erik W (12)
|
PVRMSC |
1:11.94 |
1:10.07 |
-1.87 |
| 12 |
Stringer, JJ D (11)
|
PVRMSC |
1:10.29 |
1:10.23 |
-0.06 |
| 13 |
Joung, Justin E (12)
|
PVRMSC |
1:10.83 |
1:10.39 |
-0.44 |
| 14 |
Hu, Louis (12)
|
PVRMSC |
1:11.91 |
1:10.52 |
-1.39 |
| 15 |
Cook, Talon M (12)
|
PVRMSC |
1:11.11 |
1:10.67 |
-0.44 |
| 16 |
Yo, Caleb S (11)
|
PVRMSC |
1:11.83 |
1:10.71 |
-1.12 |
| 17 |
Wang, Alexander (12)
|
PVRMSC |
1:11.12 |
1:10.87 |
-0.25 |
| 18 |
Pata, Nicholas V (12)
|
PVRMSC |
1:12.62 |
1:11.81 |
-0.81 |
| 19 |
Huicy, Nicholas E (11)
|
PVRMSC |
1:12.17 |
1:11.83 |
-0.34 |
| 20 |
Chang, Spencer C (11)
|
PVRMSC |
1:12.95 |
1:12.11 |
-0.84 |
| 21 |
Katz, Alan G (12)
|
MRTRI |
1:10.02 |
1:12.31 |
2.29 |
| 22 |
Main, Jonathan S (12)
|
PVTIBU |
1:12.04 |
1:12.59 |
0.55 |
| 23 |
Amorim, Caeden C (12)
|
MAPAAC |
1:13.84 |
1:13.60 |
-0.24 |
| 24 |
Tempelhoff, Grayson M (11)
|
PVRMSC |
1:11.76 |
1:13.65 |
1.89 |
| 25 |
Chevere Figueroa, Kayden L (11)
|
MAPAAC |
1:16.92 |
1:16.19 |
-0.73 |
| 26 |
Chang, Kyle R (12)
|
PVRMSC |
1:16.53 |
1:17.18 |
0.65 |
| 27 |
De Angelis, Emanuele (11)
|
PVRMSC |
1:17.90 |
1:18.27 |
0.37 |
|
Deaver, Nicholas P (12)
|
MADSA |
1:10.10 |
DQ |
- |
|
Ohtani, Haruki (11)
|
PVRMSC |
1:09.31 |
NS |
- |
|
Stoian, Teddy J (12)
|
PVASA |
1:16.66 |
NS |
- |