| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vinciguerra, Vincent X (12)
|
MRTVSC |
1:03.96 |
1:03.85 |
-0.11 |
| 2 |
Brady, Timothy M (12)
|
MRTVSC |
1:09.64 |
1:07.84 |
-1.80 |
| 3 |
Trzaskowski, Alex (12)
|
MRHAA |
1:09.92 |
1:08.35 |
-1.57 |
| 4 |
Scalia, Anthony D (12)
|
MRTVSC |
1:07.59 |
1:10.24 |
2.65 |
| 5 |
Hall III, Richard D (12)
|
MRTVSC |
1:10.59 |
1:11.03 |
0.44 |
| 6 |
Weingarten, Tristan J (12)
|
MRCSDC |
1:13.22 |
1:11.95 |
-1.27 |
| 7 |
Aquilino, Lorenzo A (11)
|
MRFA |
1:16.40 |
1:13.70 |
-2.70 |
| 8 |
Subillaga-Dubon, Jason A (12)
|
MRFA |
1:29.87 |
1:15.53 |
-14.34 |
| 9 |
Placencia-Nazareno, Ethan (11)
|
MRTVSC |
1:18.56 |
1:16.62 |
-1.94 |
| 10 |
Boudreau, Sergei J (11)
|
MRTVSC |
1:20.20 |
1:17.05 |
-3.15 |
| 11 |
Monahan, James J (12)
|
MRTVSC |
1:14.72 |
1:17.13 |
2.41 |
| 12 |
Staiano, Marc C (12)
|
MRTVSC |
1:18.16 |
1:19.27 |
1.11 |
| 13 |
Wang, Andrew C (12)
|
MRTVSC |
1:14.73 |
1:19.36 |
4.63 |
| 14 |
Skala, Ethan R (12)
|
MRTS |
1:50.95 |
1:20.07 |
-30.88 |
| 15 |
Wu, Oliver F (11)
|
MRTVSC |
1:24.07 |
1:21.73 |
-2.34 |
| 16 |
Froehlich, Nicholas R (12)
|
MRTS |
1:30.94 |
1:22.30 |
-8.64 |
| 17 |
Wtorkowski, Alex (12)
|
MRTS |
1:34.63 |
1:22.69 |
-11.94 |
| 18 |
Barberi, Danny (12)
|
MRUN |
1:17.21 |
1:23.46 |
6.25 |
| 19 |
Casalinuovo, Johnny A (11)
|
MRTVSC |
1:25.72 |
1:28.32 |
2.60 |
| 19 |
Huta, Tommy A (11)
|
MRHAA |
1:35.51 |
1:28.32 |
-7.19 |
| 21 |
Smith, Dylan J (11)
|
MRHAA |
2:00.00 |
1:31.31 |
-28.69 |
| 22 |
Kunzler, Jake R (11)
|
MRTVSC |
1:35.14 |
1:33.78 |
-1.36 |
| 23 |
Nichols, Matthew (11)
|
MRTS |
1:48.95 |
1:34.97 |
-13.98 |
| 24 |
Prabhu, Arav M (12)
|
MRHAA |
2:00.00 |
1:43.01 |
-16.99 |
| 25 |
Nitzsche, Andrew Z (11)
|
MRCSDC |
1:45.65 |
1:46.53 |
0.88 |
| 26 |
George, Liam R (12)
|
MRTVSC |
|
1:46.56 |
- |
|
Kazlauskas, Evan (12)
|
MRUN |
|
DQ |
- |
|
Savoretti, Johnnie (12)
|
MRHAA |
1:28.19 |
DQ |
- |
|
Rapp, Matthew W (12)
|
MRLIE |
1:50.00 |
DQ |
- |
|
Kieran, Liam M (12)
|
MRTS |
1:29.90 |
DQ |
- |