| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Green, Trevor A (13)
|
MRTVSC |
56.68 |
56.79 |
0.11 |
| 2 |
Winthal, Dylan Z (13)
|
MRBAD |
57.64 |
57.74 |
0.10 |
| 3 |
Holland, Connor M (13)
|
MRNYSA |
59.07 |
57.85 |
-1.22 |
| 4 |
Lee, Kieran T (13)
|
MRWEST |
57.78 |
58.11 |
0.33 |
| 5 |
Farrell, Callum A (13)
|
MRNYSA |
59.27 |
58.73 |
-0.54 |
| 6 |
Dewitt, Billy C (13)
|
MRWISC |
59.30 |
59.60 |
0.30 |
| 7 |
Gookin, Vincent C (13)
|
MRAGUA |
1:00.66 |
59.78 |
-0.88 |
| 8 |
Hutzler, Noah (13)
|
MRHAA |
1:01.65 |
59.81 |
-1.84 |
| 9 |
Mackey, Thomas (13)
|
MRLIAC |
1:00.29 |
1:00.10 |
-0.19 |
| 10 |
Liu, Jared J (13)
|
MRCOND |
1:00.50 |
1:00.12 |
-0.38 |
| 11 |
Hwang, Edward (13)
|
MRTS |
1:00.01 |
1:00.18 |
0.17 |
| 12 |
Courtney, Benjamin B (13)
|
MRSSL |
1:00.26 |
1:00.57 |
0.31 |
| 13 |
Regenauer, Peter G (13)
|
MRWFAC |
1:01.38 |
1:01.01 |
-0.37 |
| 14 |
Lam, Vernon J (13)
|
MRYBAR |
1:01.21 |
1:01.33 |
0.12 |
| 15 |
Ratling, Kunga Y (13)
|
MRLGAC |
1:03.07 |
1:01.40 |
-1.67 |
| 16 |
Darcy, James F (13)
|
MRLIAC |
1:01.86 |
1:01.60 |
-0.26 |
| 17 |
Bellach, Daniel C (13)
|
MRBAD |
1:02.53 |
1:01.82 |
-0.71 |
| 18 |
Rigby, Dylan T (13)
|
MRWEST |
1:02.87 |
1:02.23 |
-0.64 |
| 19 |
Simons, Matthew A (13)
|
MRLIAC |
1:02.80 |
1:02.24 |
-0.56 |
| 20 |
Sequeiros, Sebastian (13)
|
MRNYSA |
1:01.77 |
1:02.46 |
0.69 |
| 21 |
Rothman, Devin R (13)
|
MRWFAC |
1:03.17 |
1:02.77 |
-0.40 |
| 22 |
Erkal, Erez (13)
|
MRBAD |
1:02.75 |
1:03.02 |
0.27 |
| 23 |
Radnay, Carson R (13)
|
MRAGUA |
1:01.90 |
1:03.46 |
1.56 |
| 24 |
Schwalm, Max T (13)
|
MRIA |
1:01.82 |
1:03.83 |
2.01 |
| 25 |
Chang, Matthew P (13)
|
MRQNS |
1:02.88 |
1:03.91 |
1.03 |
| 26 |
Czeremcha, Eric (13)
|
MRTS |
1:02.73 |
1:04.93 |
2.20 |
|
Pak, Ethan S (13)
|
MRAGUA |
1:01.59 |
NS |
- |
|
Mente, Daniel S (13)
|
MRAGUA |
1:01.40 |
NS |
- |
|
Kamal, Adam (13)
|
MRBGNW |
59.16 |
NS |
- |