| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chaires, Colton W (12)
|
NCCKS |
58.89 |
59.14 |
0.25 |
| 2 |
Annise, Lincoln J (12)
|
MAMAC |
1:00.06 |
59.60 |
-0.46 |
| 3 |
Rosenthal, William C (12)
|
MDASC |
1:07.15 |
1:01.91 |
-5.24 |
| 4 |
Wolfe, Leviticus A (11)
|
VAGATR |
1:02.65 |
1:02.85 |
0.20 |
| 5 |
Ward, Parker A (11)
|
MDASC |
1:07.69 |
1:04.44 |
-3.25 |
| 6 |
Krum, Braden K (12)
|
VACVAC |
1:05.25 |
1:04.78 |
-0.47 |
| 7 |
Zegowitz, Luke A (12)
|
MDBAY |
|
1:06.26 |
- |
| 8 |
Zhang, Andrew (12)
|
VAGATR |
1:09.25 |
1:07.63 |
-1.62 |
| 9 |
Battaglini, Vincent L (11)
|
NCCKS |
1:10.63 |
1:12.27 |
1.64 |
| 10 |
Johnson, Alexander M (11)
|
VAGATR |
1:14.76 |
1:14.57 |
-0.19 |
| 11 |
Parrish, Brody M (11)
|
VAGATR |
1:26.93 |
1:23.99 |
-2.94 |
|
Hamon, Luke W (12)
|
KYCSC |
54.21 |
NS |
- |