| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Diano, Andrew J (14)
|
MRFA |
52.07 |
53.72 |
1.65 |
| 2 |
Chiarella, Richard J (14)
|
MRTVSC |
53.55 |
54.04 |
0.49 |
| 3 |
Matheson, Ryan C (14)
|
MRTVSC |
54.89 |
54.26 |
-0.63 |
| 4 |
Giunta, Noah L (13)
|
MRTVSC |
54.75 |
55.18 |
0.43 |
| 5 |
Londono, Nicholas G (13)
|
MRTVSC |
54.81 |
55.53 |
0.72 |
| 6 |
Vavalle, Antonio (14)
|
MRTVSC |
58.01 |
55.92 |
-2.09 |
| 7 |
Shemetov, Daniel B (14)
|
MRUN |
55.35 |
56.25 |
0.90 |
| 8 |
Emerson, Hunter J (13)
|
MRTVSC |
58.14 |
57.56 |
-0.58 |
| 9 |
Bibolov, Nick (14)
|
MRTVSC |
59.97 |
58.33 |
-1.64 |
| 10 |
Cuevas, Rico G (14)
|
MRFA |
58.67 |
59.12 |
0.45 |
| 11 |
Olsen, Luke E (14)
|
MRFA |
1:03.47 |
59.34 |
-4.13 |
| 12 |
Buchen, Max H (13)
|
MRTVSC |
58.13 |
1:00.22 |
2.09 |
| 13 |
Zegadlo, Zachari C (13)
|
MRUN |
1:10.00 |
1:02.31 |
-7.69 |
| 14 |
Weinberg, Harrison (14)
|
MRLIE |
1:20.00 |
1:04.22 |
-15.78 |
| 15 |
Gavigan, Owen T (14)
|
MRTVSC |
1:04.30 |
1:04.74 |
0.44 |
| 16 |
Wodicka, Nicholas G (13)
|
MRCSDC |
1:04.22 |
1:05.83 |
1.61 |
| 17 |
Prokopenko, Dennis (13)
|
MRLIE |
1:11.86 |
1:06.62 |
-5.24 |
| 18 |
Gabinoff, Aaron (13)
|
MRTS |
1:06.02 |
1:06.63 |
0.61 |
| 19 |
Guerrero, Joshua (14)
|
MRCSDC |
1:15.00 |
1:07.20 |
-7.80 |
| 20 |
Wang, Tony (14)
|
MRLIE |
1:20.00 |
1:11.07 |
-8.93 |
| 21 |
Schwartz, Owen M (14)
|
MRLIE |
1:14.05 |
1:12.45 |
-1.60 |
| 22 |
Bencivenga, Jack R (14)
|
MRHAA |
1:19.08 |
1:15.81 |
-3.27 |
| 23 |
McCall, Timmothy P (14)
|
MRCSDC |
1:22.15 |
1:20.90 |
-1.25 |
| 24 |
Nitzsche, Alexander J (13)
|
MRCSDC |
1:38.00 |
1:35.66 |
-2.34 |
| 25 |
O'Mara, Michael (13)
|
MRCSDC |
|
1:39.90 |
- |
|
Papaccio, Zachary R (14)
|
MRFA |
1:05.26 |
DQ |
- |
|
Bohl, Andrew C (14)
|
MRCSDC |
1:00.04 |
NS |
- |