| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Chen, James (18)
|
PVFAST |
48.92 |
49.89 |
0.97 |
| 2 |
Smith, Kyle P (16)
|
PVFAST |
52.38 |
51.69 |
-0.69 |
| 3 |
Middlebusher, Dillon J (16)
|
PVFAST |
|
56.77 |
- |
| 4 |
Dixon, Abenezer E (16)
|
PVDCPR |
57.91 |
57.19 |
-0.72 |
| 5 |
Greene, Wesley S (17)
|
PVDCPR |
1:01.70 |
1:01.10 |
-0.60 |
| 6 |
Nguyen, Brian P (18)
|
PVMSSC |
1:01.18 |
1:01.38 |
0.20 |
| 7 |
Rajesh, Neel R (16)
|
PVDRAG |
59.92 |
1:01.67 |
1.75 |
| 8 |
Son, Alistair K (16)
|
PVMSSC |
1:03.07 |
1:01.77 |
-1.30 |
| 9 |
Hsu, Kevin S (16)
|
PVMSSC |
1:03.18 |
1:01.94 |
-1.24 |
| 10 |
Adeyeri, Timileyin C (18)
|
PVFAST |
1:00.76 |
1:02.79 |
2.03 |
| 11 |
Nguyen, Kevin Q (16)
|
PVMSSC |
1:06.34 |
1:03.51 |
-2.83 |
|
Gu, Justin (16)
|
PVDRAG |
58.36 |
NS |
- |