| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ma, Chris (18)
|
PVMONT |
52.85 |
52.32 |
-0.53 |
| 2 |
Hou, Joshua (17)
|
PVMONT |
53.49 |
53.55 |
0.06 |
| 3 |
Keeler, Nicholas W (18)
|
PVROCK |
55.99 |
55.02 |
-0.97 |
| 4 |
Tang, Allen (17)
|
PVMONT |
1:00.84 |
57.93 |
-2.91 |
| 5 |
Gao, Ray R (16)
|
PVROCK |
56.30 |
58.95 |
2.65 |
| 6 |
James, Patrick M (18)
|
PVROCK |
58.38 |
59.86 |
1.48 |
| 7 |
Wajcberg, Yair (16)
|
PVROCK |
1:01.75 |
1:00.44 |
-1.31 |
| 8 |
Plank, Caleb C (15)
|
PVROCK |
1:01.48 |
1:02.01 |
0.53 |
| 9 |
Wilbur, Brian R (15)
|
PVROCK |
1:06.21 |
1:02.23 |
-3.98 |
| 10 |
Shields, Rhys B (16)
|
PVROCK |
1:00.04 |
1:02.70 |
2.66 |
| 11 |
Wool, Max D (16)
|
PVMONT |
1:02.65 |
1:02.87 |
0.22 |
| 12 |
Wang, Eric Z (16)
|
PVROCK |
1:01.01 |
1:02.93 |
1.92 |
| 13 |
Fecko, Logan E (15)
|
PVROCK |
1:10.58 |
1:05.35 |
-5.23 |
| 14 |
Mashburn, Shawn A (16)
|
PVROCK |
1:10.65 |
1:05.55 |
-5.10 |
| 15 |
Cerron Jucia, Cody L (17)
|
PVROCK |
1:04.87 |
1:05.61 |
0.74 |
| 16 |
Webb, Aaron A (17)
|
PVROCK |
1:05.45 |
1:05.74 |
0.29 |
| 17 |
Ritchotte, Rowan P (15)
|
PVROCK |
1:06.81 |
1:07.47 |
0.66 |
| 18 |
Golotyuk, Phillip (15)
|
PVMONT |
1:17.12 |
1:08.03 |
-9.09 |
| 19 |
Koehler, Alexander W (17)
|
PVROCK |
1:05.58 |
1:09.02 |
3.44 |
| 20 |
Luu, Thanh T (15)
|
PVROCK |
|
1:09.16 |
- |
| 21 |
Missig, Will (15)
|
PVROCK |
1:06.06 |
1:12.76 |
6.70 |
| 22 |
Wnek, Michael D (15)
|
PVROCK |
1:19.59 |
1:18.67 |
-0.92 |
| 23 |
Sidawy, Andrew E (17)
|
PVROCK |
1:09.74 |
1:18.74 |
9.00 |
|
DelToro, Colin J (17)
|
PVROCK |
1:09.23 |
NS |
- |
|
Fiedler, Matthew O (16)
|
PVOCCS |
1:02.81 |
NS |
- |