| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Parsons, Luke J (10)
|
MDMAS |
47.95 |
44.91 |
-3.04 |
| 2 |
Polish, Reed P (10)
|
MDSPRC |
51.38 |
46.46 |
-4.92 |
| 3 |
Williams, Anthony J (9)
|
MDEST |
|
49.99 |
- |
| 4 |
Groves, Rylan T (8)
|
MDMAS |
51.68 |
50.00 |
-1.68 |
| 5 |
Doyle, Jake Z (10)
|
MDSPRC |
52.14 |
51.43 |
-0.71 |
| 6 |
Grimm, Colin A (10)
|
MDMAS |
|
51.74 |
- |
| 7 |
O'Connor, Keaton D (10)
|
MDMAS |
|
51.95 |
- |
| 8 |
Snare, Parris J (9)
|
MDMAS |
|
1:02.66 |
- |
| 9 |
Redmond, Luke J (9)
|
MDSPRC |
1:05.33 |
1:04.82 |
-0.51 |
| 10 |
Poirier, Anderson J (8)
|
MDEST |
|
1:06.09 |
- |
| 11 |
Roberts-Shaw, Michael C (8)
|
VAWST |
|
1:22.21 |
- |
| 12 |
Acton, Cole J (10)
|
MDFSC |
|
1:35.22 |
- |
|
Dagistan, Jem P (8)
|
MDMAS |
|
DQ |
- |
|
Kondo, Edison S (8)
|
MDSPRC |
|
DQ |
- |
|
Keimig, Caleb E (8)
|
MDSPRC |
58.21 |
DQ |
- |
|
Hopkins, Carroll F (8)
|
MDEST |
1:03.56 |
DQ |
- |
|
Solovyovsky, Benjamin M (10)
|
MDJCC |
|
DQ |
- |
|
White, John S (9)
|
MDFSC |
|
DQ |
- |
|
Melson, Tristan J (9)
|
MDFSC |
|
DQ |
- |
|
Betancur Diaz, Miguel A (10)
|
MDFSC |
|
DQ |
- |
|
Smith, Isaiah M (9)
|
MDEST |
|
DQ |
- |
|
Kovalerchik, Aaron A (9)
|
MDEST |
1:04.42 |
DQ |
- |
|
Kim, Ryan H (10)
|
MDEST |
|
DQ |
- |