| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Drummond, Devin A (8)
|
MDRAC |
45.22 |
43.94 |
-1.28 |
| 2 |
Reviere, Jack (8)
|
MDMSC |
|
45.42 |
- |
| 3 |
Monaldo, Gavin R (7)
|
MDRAC |
51.07 |
45.57 |
-5.50 |
| 4 |
Busch, Noah W (8)
|
MDCAC |
|
49.34 |
- |
| 5 |
Seifert, James J (8)
|
MDACA |
51.56 |
51.74 |
0.18 |
| 6 |
Rowe, Benjamin A (8)
|
MDYCM |
|
52.26 |
- |
| 7 |
Pyzik, Philip G (8)
|
MDMAS |
|
52.65 |
- |
| 8 |
Kelley, Nathaniel T (8)
|
MDSPRC |
1:01.70 |
53.43 |
-8.27 |
| 8 |
Nanaji, Omid (7)
|
MDRAC |
1:02.69 |
53.43 |
-9.26 |
| 10 |
Cooper, Ryland A (7)
|
MDFMSC |
|
54.12 |
- |
| 11 |
Miller, Joseph R (8)
|
MDSPRC |
|
54.75 |
- |
| 12 |
Cunningham, Liam B (6)
|
MDSPRC |
|
56.60 |
- |
| 13 |
Roman, William J (8)
|
MDFSC |
53.11 |
57.63 |
4.52 |
| 14 |
Beall, Rivers M (8)
|
MDYCM |
54.49 |
58.32 |
3.83 |
| 15 |
Shane, James E (8)
|
MDYCM |
|
59.80 |
- |
| 16 |
Kolbe, Kallen M (8)
|
MDGTAC |
|
1:00.26 |
- |
| 17 |
Warner, Colt S (8)
|
MDACA |
|
1:00.67 |
- |
| 18 |
Demaline, Alexander W (8)
|
MDYCM |
|
1:00.78 |
- |
| 19 |
Cason, Daawood (7)
|
MDBCSC |
1:17.30 |
1:01.01 |
-16.29 |
| 20 |
Ku, Lucas L (8)
|
MDFAST |
|
1:01.21 |
- |
| 21 |
Krasnoff, Reece P (6)
|
MDYCM |
1:17.85 |
1:01.54 |
-16.31 |
| 22 |
Chew, William (6)
|
MDRAC |
1:05.65 |
1:01.92 |
-3.73 |
| 23 |
Hogue, Ryan J (7)
|
MDRAC |
1:13.83 |
1:02.60 |
-11.23 |
| 24 |
McCallister, Prince K (7)
|
MDMAS |
1:15.74 |
1:02.63 |
-13.11 |
| 25 |
Holt, Dylan T (7)
|
MDFSC |
1:06.62 |
1:02.81 |
-3.81 |
| 26 |
Check, Carson P (7)
|
MDYCM |
|
1:02.86 |
- |
| 27 |
Chand, Shaurya A (7)
|
MDRAC |
1:10.54 |
1:04.31 |
-6.23 |
| 28 |
Guarraia, Andrew C (8)
|
MDJCC |
|
1:04.44 |
- |
| 29 |
Smith, Aidan L (8)
|
MDBCSC |
|
1:04.54 |
- |
| 30 |
Langford, Izeal E (7)
|
MDFMSC |
|
1:04.55 |
- |
| 31 |
Garrett, Grant H (7)
|
MDRAC |
1:12.03 |
1:05.88 |
-6.15 |
| 32 |
Mudd, Brandon C (7)
|
MDCAC |
1:06.44 |
1:05.92 |
-0.52 |
| 33 |
Quinn, Riley (6)
|
MDYCM |
|
1:07.66 |
- |
| 34 |
Falcone, Nicolas J (8)
|
MDMAS |
1:02.99 |
1:08.57 |
5.58 |
| 35 |
Burton, Channing S (8)
|
MDYCM |
|
1:11.92 |
- |
| 36 |
Starck, Jonah D (8)
|
MDFAST |
|
1:15.25 |
- |
| 37 |
Gilliland, Daniel P (5)
|
MDSPRC |
|
1:19.93 |
- |
| 38 |
Braxton, Jacob W (6)
|
MDFMSC |
|
1:20.55 |
- |
|
Mason, Jaylin T (8)
|
MDFMSC |
|
DQ |
- |
|
Miller-Mercer, Cody J (7)
|
MDRAC |
1:05.85 |
DQ |
- |
|
Betsis, Maksim E (8)
|
MDRAC |
1:13.13 |
DQ |
- |
|
Windish, Connor J (7)
|
MDYCM |
|
DQ |
- |
|
Muniz-Berrios, Ryan J (6)
|
MDFAST |
|
NS |
- |
|
Thomas, Ian C (8)
|
MDMSC |
|
NS |
- |
|
Astori, Valerio L (8)
|
MDMAS |
56.45 |
NS |
- |