| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sumski, Mason J (10)
|
MAUN |
42.41 |
42.14 |
-0.27 |
| 2 |
Croutch, Tyler D (9)
|
MRMWDA |
36.41 |
42.58 |
6.17 |
| 3 |
Corrado, Caleb (10)
|
MRMWDA |
50.39 |
47.03 |
-3.36 |
| 4 |
Peng, Brandon W (9)
|
MRNYSA |
44.02 |
49.17 |
5.15 |
| 5 |
Shaw, Jaden K (10)
|
MRMWDA |
54.59 |
52.63 |
-1.96 |
| 6 |
Xin, Alexander C (10)
|
MRAGMV |
54.65 |
52.90 |
-1.75 |
| 7 |
Newsome, Kenneth (10)
|
MRYBAR |
56.84 |
53.28 |
-3.56 |
| 8 |
Gonzales, Justin W (10)
|
MRWSSC |
54.95 |
55.11 |
0.16 |
| 9 |
Felker, Christopher D (10)
|
MRMWDA |
53.26 |
56.72 |
3.46 |
| 10 |
Cholish, Leo B (9)
|
MAUN |
1:02.32 |
1:05.18 |
2.86 |
|
Kanda, Yashwin (10)
|
MRNYSA |
59.23 |
DQ |
- |
|
Mccafferty, Michael G (9)
|
MRWSSC |
1:12.02 |
DQ |
- |
|
O'Brien, Finn P (9)
|
MRWSSC |
1:05.02 |
NS |
- |