| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Alexander J (12)
|
MRPAC |
41.40 |
41.24 |
-0.16 |
| 2 |
Martin, Daniel (12)
|
MRNBS |
43.72 |
41.54 |
-2.18 |
| 3 |
Hastings, Owen P (11)
|
MRRFAC |
41.72 |
41.57 |
-0.15 |
| 4 |
Deyro, Edward (12)
|
MRAQRC |
46.77 |
41.70 |
-5.07 |
| 5 |
Zhang, Stanley (12)
|
MRMWDA |
46.39 |
41.79 |
-4.60 |
| 6 |
Brockmann, Alexander J (12)
|
MRNYS |
55.35 |
41.88 |
-13.47 |
| 7 |
Qu, Kevin (11)
|
MRPATS |
44.83 |
42.04 |
-2.79 |
| 8 |
Astill, Dylan A (11)
|
MRPAC |
44.25 |
42.08 |
-2.17 |
| 9 |
Cordero, Gabriel J (12)
|
MRYBAR |
48.14 |
42.19 |
-5.95 |
| 10 |
Oh, Serwon (11)
|
MRAQRC |
43.96 |
42.31 |
-1.65 |
| 11 |
Pearce, Lincoln J (12)
|
MRNYS |
44.30 |
42.89 |
-1.41 |
| 12 |
Sullivan, Owen A (12)
|
MRPAC |
47.33 |
43.29 |
-4.04 |
| 13 |
Weidmann, Sebastian C (12)
|
MRBGNW |
42.81 |
43.85 |
1.04 |
| 14 |
Pastor, Edward R (11)
|
MRCFJV |
|
43.95 |
- |
| 15 |
John, Matthew R (12)
|
MRCOND |
44.25 |
44.47 |
0.22 |
| 16 |
Cave, Evan C (11)
|
MRPATS |
48.31 |
44.56 |
-3.75 |
| 17 |
Osullivan, Fintan J (11)
|
MRCOND |
47.27 |
45.07 |
-2.20 |
| 18 |
Kuruvilla, Nicholas S (12)
|
MRCOND |
46.29 |
45.25 |
-1.04 |
| 19 |
Tomer, Miles S (12)
|
MRPAC |
47.20 |
45.77 |
-1.43 |
| 20 |
Daniel, Evan (12)
|
MRCFJV |
53.29 |
46.98 |
-6.31 |
| 21 |
Pettigrew, Noah (11)
|
MRCFJV |
51.55 |
47.57 |
-3.98 |
| 22 |
Kang, Jisung J (12)
|
MRAQRC |
49.69 |
47.59 |
-2.10 |
| 23 |
Berryann, Caiden M (12)
|
MRNDAC |
48.78 |
47.78 |
-1.00 |
| 24 |
McDowell, Benjamin W (11)
|
MRPATS |
54.09 |
49.08 |
-5.01 |
| 25 |
Bender, Logan P (12)
|
MRNDAC |
51.05 |
49.32 |
-1.73 |
| 26 |
Rozman, Benjamin D (11)
|
MRPAC |
50.60 |
49.84 |
-0.76 |
| 27 |
Tennant, Aidan M (11)
|
MRNBS |
48.22 |
50.25 |
2.03 |
| 28 |
Yip, Edward (11)
|
MRCOND |
50.29 |
50.30 |
0.01 |
| 29 |
Gorelik, Samuel I (11)
|
MRBGNW |
52.17 |
50.86 |
-1.31 |
| 30 |
Zapadinsky, Jonathan S (11)
|
MRNDAC |
49.12 |
50.92 |
1.80 |
| 31 |
Torres, Jason E (12)
|
MRMWDA |
54.25 |
51.66 |
-2.59 |
| 32 |
Poplawski, Gabe M (11)
|
MRPATS |
1:08.74 |
52.60 |
-16.14 |
| 33 |
Iza, Sebastian (12)
|
MRCFJV |
53.64 |
53.08 |
-0.56 |
| 34 |
Jin, Joseph S (12)
|
MRPAC |
58.38 |
57.68 |
-0.70 |
| 35 |
Klesh, Ian H (11)
|
MRCOND |
1:00.67 |
58.12 |
-2.55 |
| 36 |
Zhang, Jaydon (11)
|
MRMWDA |
1:08.04 |
1:00.85 |
-7.19 |
| 37 |
Koenig, Kayden J (11)
|
MRNBS |
1:08.97 |
1:04.46 |
-4.51 |
| 38 |
Hynes, Cillian J (12)
|
MRHVD |
1:03.74 |
1:05.56 |
1.82 |
|
Sanders, Andrew (11)
|
MRYBAR |
1:01.35 |
DQ |
- |
|
Flanigan, James N (12)
|
MRCOND |
50.37 |
DQ |
- |
|
Khodosh, David S (11)
|
MRPAC |
51.21 |
NS |
- |
|
Capellan, Brandon C (11)
|
MRCIY |
49.56 |
NS |
- |