| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Haley, Jack (10)
|
CTCT |
56.39 |
57.92 |
1.53 |
| 2 |
Stuek, Lincoln B (10)
|
NJNJS |
59.35 |
59.08 |
-0.27 |
| 3 |
Hwang, Ryan (10)
|
MRMETR |
1:01.20 |
59.29 |
-1.91 |
| 4 |
Eckerstrom, Gunnar R (10)
|
NJNJS |
58.39 |
59.43 |
1.04 |
| 5 |
Kabunov, Mikhail V (10)
|
NINI |
1:02.13 |
59.46 |
-2.67 |
| 6 |
Kim, Vincent E (10)
|
NJNJS |
58.40 |
59.64 |
1.24 |
| 7 |
Maslo, Strahinja (10)
|
MRMETR |
1:01.95 |
1:00.29 |
-1.66 |
| 8 |
Czartoryjski, Damian (10)
|
CTCT |
1:00.21 |
1:00.35 |
0.14 |
| 9 |
Cakir, Noah (9)
|
MRMETR |
59.98 |
1:00.72 |
0.74 |
| 10 |
Piccin, Alexander (10)
|
CTCT |
1:01.58 |
1:01.12 |
-0.46 |
| 11 |
Brooks, Andrejs P (10)
|
PVPV |
1:01.27 |
1:01.29 |
0.02 |
| 12 |
Arnold, Lleyton E (10)
|
PVPV |
1:01.56 |
1:01.77 |
0.21 |
| 13 |
Tain, Connor P (10)
|
PVPV |
1:03.39 |
1:02.44 |
-0.95 |
| 14 |
Raymer, Hunter A (10)
|
AMAM |
1:02.73 |
1:03.14 |
0.41 |
| 15 |
el Ghissassi, Awab (10)
|
NINI |
1:03.23 |
1:03.28 |
0.05 |
| 16 |
Tucker, Justin K (10)
|
AMAM |
1:04.44 |
1:04.10 |
-0.34 |
| 17 |
Cooper, Soren K (10)
|
AMAM |
1:04.36 |
1:04.60 |
0.24 |
| 18 |
Staff, Brody J (10)
|
ADAD |
1:06.03 |
1:06.24 |
0.21 |
| 19 |
Durr, Tucker C (10)
|
ADAD |
1:07.91 |
1:06.29 |
-1.62 |
| 20 |
Williams, Jonah F (10)
|
NINI |
1:07.64 |
1:07.55 |
-0.09 |