| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Andrews, Nikita S (16)
|
MAHAC |
1:00.46 |
1:00.44 |
-0.02 |
| 1 |
Azzalina, Ben W (15)
|
MAEAC |
58.75 |
58.07 |
-0.68 |
| 1 |
Prevost, Jackson T (15)
|
MALAC |
|
59.47 |
- |
| 2 |
Block, Auden R (16)
|
MALANY |
1:04.83 |
1:01.38 |
-3.45 |
| 2 |
Emmerling, Kyle L (16)
|
MALAC |
1:00.82 |
1:03.50 |
2.68 |
| 2 |
DeAngelo II, Nicholas A (18)
|
MAGETY |
56.47 |
59.20 |
2.73 |
| 3 |
Sarsuelo, Ace Andrae F (18)
|
MALAC |
|
1:03.52 |
- |
| 3 |
Yengo, Jack C (18)
|
MAPACS |
1:04.52 |
1:08.14 |
3.62 |
| 3 |
Houck, Jacob A (15)
|
MAEAC |
58.71 |
59.76 |
1.05 |
| 4 |
Beattie, Jack F (15)
|
MAWASC |
1:06.32 |
1:05.93 |
-0.39 |
| 5 |
West, Ryan C (15)
|
MAHAY |
1:04.72 |
1:06.66 |
1.94 |
| 6 |
Fisher, Garrett M (17)
|
MANHAC |
1:08.22 |
1:07.38 |
-0.84 |
| 7 |
Toth, Spencer P (15)
|
MAHAY |
1:13.13 |
1:08.62 |
-4.51 |
| 8 |
Richardson, Titus (16)
|
MACYA |
1:07.81 |
1:11.08 |
3.27 |
| 9 |
Risser, Samuel S (15)
|
MANHAC |
1:12.23 |
1:12.30 |
0.07 |
| 10 |
Wallace, Nicholas M (15)
|
WVSUWC |
1:12.48 |
1:14.20 |
1.72 |
|
Santos, Marco D (9)
|
MACVAC |
|
DQ |
- |
|
Brown, Jaden J (15)
|
MACYAU |
|
NS |
- |