| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harvey, Dalton (10)
|
NCCY |
34.46 |
33.34 |
-1.12 |
| 2 |
Smith, Talan J (10)
|
DYP |
35.54 |
35.30 |
-0.24 |
| 3 |
Novak, Will P (10)
|
LECFYN |
35.78 |
36.16 |
0.38 |
| 4 |
Van Voorhis, Logan M (10)
|
LERYD |
36.26 |
36.22 |
-0.04 |
| 5 |
Belenki, Samuel M (10)
|
LERYD |
35.45 |
36.59 |
1.14 |
| 6 |
Lynch, Kainan (9)
|
NCCY |
35.76 |
36.92 |
1.16 |
| 7 |
Harris, Hunter (10)
|
WAD |
38.89 |
37.30 |
-1.59 |
| 8 |
Lundgard, Luke V (10)
|
LERYD |
|
40.74 |
- |
| 9 |
Clutter, Chase (10)
|
OHAY |
42.72 |
42.03 |
-0.69 |
| 10 |
Arent, Lee B (10)
|
LEYYN |
41.76 |
42.63 |
0.87 |
| 11 |
Sammut, Evan A (10)
|
LEGO |
47.33 |
43.27 |
-4.06 |
| 12 |
Yocum, Carter (10)
|
LEYYN |
48.96 |
47.31 |
-1.65 |
| 13 |
Schneider, Augustus R (10)
|
LEGO |
57.62 |
48.46 |
-9.16 |
| 14 |
Cullivan, Casey (9)
|
OHLCCY |
1:04.22 |
55.27 |
-8.95 |
| 15 |
Asur, Avighn * (9)
|
LERYD |
1:09.79 |
1:05.27 |
-4.52 |
| 16 |
Michalski, Matthew J (10)
|
LEGO |
1:02.85 |
1:07.05 |
4.20 |
| 17 |
Frank, Parker L (9)
|
LEGO |
|
1:10.62 |
- |
| 18 |
Brodie, Graeme N (9)
|
LECFYN |
1:10.55 |
1:10.81 |
0.26 |
|
Cutwright, Colton (9)
|
OHLCWE |
35.70 |
DQ |
- |
|
McGrath, Spencer (9)
|
WAD |
59.43 |
DQ |
- |
|
Stinziano, Joseph (9)
|
OHAY |
49.08 |
NS |
- |