| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hockersmith, Joseph C (16)
|
MDYCM |
53.08 |
55.22 |
2.14 |
| 2 |
Johnson, Kyle (15)
|
PVRY |
55.15 |
55.43 |
0.28 |
| 3 |
Draminski, Collin J (15)
|
MDYCM |
55.92 |
56.30 |
0.38 |
| 4 |
Wisniewski, Connor M (17)
|
MDHFY |
52.01 |
56.41 |
4.40 |
| 5 |
Xu, Robert L (16)
|
MDFCY |
56.05 |
57.11 |
1.06 |
| 6 |
Dressler, Thomas D (15)
|
MDFCY |
1:00.39 |
58.29 |
-2.10 |
| 7 |
Tolino, Christian D (17)
|
MDFCY |
55.98 |
58.40 |
2.42 |
| 8 |
Hwang, Ethan Y (17)
|
MDYCM |
1:00.83 |
1:00.82 |
-0.01 |
| 9 |
Lewis, Jacob (16)
|
PVRY |
58.44 |
1:01.00 |
2.56 |
| 10 |
Noser-Munoz, Jeremiah (16)
|
PVRY |
58.92 |
1:01.65 |
2.73 |
| 11 |
Lewis, Connor (15)
|
PVRY |
1:03.24 |
1:02.43 |
-0.81 |
| 12 |
Kretschmer, Jeffrey J (15)
|
MDYCM |
1:06.32 |
1:03.50 |
-2.82 |
| 13 |
Smith, James M (17)
|
MDFCY |
1:01.65 |
1:04.05 |
2.40 |
| 14 |
Tedesco, Luke N (17)
|
MDSPY |
1:04.44 |
1:04.26 |
-0.18 |
| 15 |
Wazniak, Corey T (16)
|
MDTCY |
1:06.10 |
1:07.00 |
0.90 |
| 16 |
Fahey, Owen D (15)
|
MDYCM |
1:07.16 |
1:07.90 |
0.74 |
| 17 |
Bilo, Benjamin C (15)
|
MDYCM |
1:08.75 |
1:08.19 |
-0.56 |
| 18 |
Nurlegn, Nathaniel A (15)
|
PVYSS |
1:07.54 |
1:08.26 |
0.72 |
| 19 |
Recta, Jon P (15)
|
PVRY |
1:11.29 |
1:10.02 |
-1.27 |
| 20 |
Romero-Cano, Emiliano (16)
|
MDYCM |
1:11.25 |
1:10.79 |
-0.46 |
| 21 |
Watling, Lucas E (17)
|
PVRY |
1:10.16 |
1:13.07 |
2.91 |
|
Gonzalez, Gabriel S (16)
|
MASFY |
58.33 |
NS |
- |
|
Anders, Matt L (17)
|
MDHAGY |
57.68 |
NS |
- |