| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Charnin-Aker, Joshua S (25)
|
MRNYAC |
50.04 |
52.20 |
2.16 |
| 2 |
Stange, Andrew R (15)
|
MRTVSC |
53.25 |
52.21 |
-1.04 |
| 3 |
Zuppone, Michael L (16)
|
MRAGUA |
54.97 |
55.08 |
0.11 |
| 4 |
McKenna, Devlin H (15)
|
MRAGUA |
56.85 |
55.63 |
-1.22 |
| 5 |
Collier, Cole T (15)
|
MRAGUA |
55.08 |
55.66 |
0.58 |
| 6 |
Cono, Graham J (16)
|
MRTS |
59.02 |
57.59 |
-1.43 |
| 7 |
Odom, Reginald D (15)
|
MRAGUA |
59.65 |
58.27 |
-1.38 |
| 8 |
Mercado, David O (17)
|
MRAGUA |
58.02 |
58.52 |
0.50 |
| 9 |
Tack, Harrison M (17)
|
MRTS |
58.80 |
58.57 |
-0.23 |
| 10 |
Baraban, Brandon (16)
|
MRTS |
1:02.12 |
59.94 |
-2.18 |
| 11 |
Huner, Jack Z (16)
|
MRTVSC |
1:03.02 |
1:01.53 |
-1.49 |
| 12 |
San Martin, Nicholas G (15)
|
MRSPAR |
1:01.06 |
1:01.77 |
0.71 |
| 13 |
Mesibov, Nicholas (16)
|
MRNYSA |
1:01.30 |
1:01.79 |
0.49 |
| 14 |
Lama, Dawa (17)
|
MRAGUA |
1:02.70 |
1:01.81 |
-0.89 |
| 15 |
Yao, Kevin K (15)
|
MRTS |
1:03.02 |
1:02.04 |
-0.98 |
| 16 |
Velazquez, Esteban E (16)
|
MRAGUA |
1:03.30 |
1:02.13 |
-1.17 |
| 17 |
Mahabadi, Armin B (17)
|
MRTS |
58.82 |
1:02.24 |
3.42 |
| 18 |
Lederer, Derek (15)
|
MRNYSA |
|
1:02.71 |
- |
| 19 |
Erdley, Douglas J (16)
|
MRNYSA |
1:01.06 |
1:03.05 |
1.99 |
| 20 |
Martusciello, James (15)
|
MRTS |
1:02.45 |
1:03.12 |
0.67 |
| 21 |
Mahabadi, Arya (15)
|
MRTS |
1:03.14 |
1:03.14 |
0.00 |
| 22 |
McCaffrey, Michael J (17)
|
MRNYSA |
1:08.37 |
1:06.43 |
-1.94 |
| 23 |
Cevasco, James J (16)
|
MRSPAR |
1:12.07 |
1:07.81 |
-4.26 |
| 24 |
Koenig, Ian T (15)
|
MRHVD |
1:12.74 |
1:10.30 |
-2.44 |
|
Kim, Preston S (17)
|
MRAGUA |
1:10.70 |
NS |
- |