| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bustard, Logan (10)
|
MARKRY |
38.19 |
40.68 |
2.49 |
| 2 |
Cooley, Logan M (10)
|
MALYM |
40.30 |
41.88 |
1.58 |
| 3 |
Murray, AJ (9)
|
MAPTY |
44.84 |
46.75 |
1.91 |
| 4 |
Truocchio, Donovan (9)
|
MARKRY |
|
47.19 |
- |
| 5 |
Schnering, Ryan (10)
|
MABCY |
56.82 |
47.46 |
-9.36 |
| 6 |
Day, Elliot C (10)
|
MARKRY |
51.11 |
52.10 |
0.99 |
| 7 |
Dinh, Dylan (9)
|
HATY |
55.12 |
53.09 |
-2.03 |
| 8 |
McDonnell, Declan (9)
|
HATY |
52.67 |
53.33 |
0.66 |
| 9 |
Balogun, Isaiah A (10)
|
MALYM |
48.45 |
58.70 |
10.25 |
| 10 |
O'Neill, Halen G (9)
|
MARKRY |
1:00.98 |
1:02.78 |
1.80 |
| 11 |
Graham, Reid R (9)
|
MARKRY |
1:00.59 |
1:08.08 |
7.49 |
| 12 |
Dombach, Esmond J (10)
|
MALYM |
1:11.74 |
1:12.24 |
0.50 |
|
Purcell, Michael (10)
|
MALYM |
55.17 |
DQ |
- |
|
Stell, Antonio D (10)
|
MALYM |
57.96 |
DQ |
- |
|
Schafer, Luke (9)
|
MAPTY |
45.45 |
DQ |
- |
|
Sciortino-McLaughlin, Jacob (10)
|
MARKRY |
1:01.93 |
NS |
- |