| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Houck, Jacob A (16)
|
MAEAC |
47.90 |
48.35 |
0.45 |
| 1 |
Welker, Ethan S (15)
|
MDFAST |
|
52.71 |
- |
| 1 |
Pieklo, Joseph M (16)
|
MDFAST |
54.29 |
53.96 |
-0.33 |
| 2 |
Emig, Luke C (17)
|
MAHHAA |
47.04 |
49.20 |
2.16 |
| 2 |
Warren, Tyler J (15)
|
MAHHAA |
|
53.48 |
- |
| 2 |
Estep, Colby T (15)
|
MAKA |
55.89 |
54.22 |
-1.67 |
| 3 |
Azzalina, Benjamin W (16)
|
MAEAC |
51.83 |
50.28 |
-1.55 |
| 3 |
Durand, Austin (17)
|
MAPACS |
|
53.52 |
- |
| 3 |
Bauman, Brian M (17)
|
MAHHAA |
56.88 |
54.33 |
-2.55 |
| 4 |
Bauer, Carson J (16)
|
MDFAST |
51.95 |
52.18 |
0.23 |
| 4 |
Mitarotonda, Zachary R (15)
|
PVSNOW |
56.15 |
54.74 |
-1.41 |
| 4 |
Smick, Justin A (17)
|
MAUN-0 |
|
55.45 |
- |
| 5 |
Wagner, Gavin M (15)
|
PVSNOW |
52.83 |
52.25 |
-0.58 |
| 5 |
Shank, Devon Z (16)
|
MAWASC |
1:06.07 |
56.62 |
-9.45 |
| 5 |
Keener, Benjamin L (17)
|
MAEAC |
57.40 |
57.01 |
-0.39 |
| 6 |
Ferrick, Nicholas J (17)
|
MAPACS |
53.17 |
52.35 |
-0.82 |
| 6 |
Smolinksi, Thomas A (15)
|
MAUN-0 |
|
58.08 |
- |
| 7 |
Carson, Kyle R (17)
|
MDFAST |
52.03 |
53.06 |
1.03 |
| 7 |
Arnold, Donovan R (16)
|
MAEAC |
|
58.83 |
- |
| 8 |
Wallace, Nicholas M (15)
|
WVUN-0 |
1:00.24 |
1:00.22 |
-0.02 |
| 8 |
Schattenberg, Benjamin C (15)
|
MDFAST |
53.56 |
54.06 |
0.50 |
| 9 |
Beattie, Jack F (16)
|
MAWASC |
53.12 |
54.41 |
1.29 |
|
Harris, Alexander T (12)
|
MDFAST |
1:18.29 |
NS |
- |
|
Shen, Alexander M (17)
|
PVSNOW |
51.90 |
NS |
- |
|
Colvard, Noah B (15)
|
MDFAST |
1:06.10 |
NS |
- |