| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Parrinello, Anthony A (16)
|
MRFA |
57.90 |
58.63 |
0.73 |
| 2 |
Geddes, Sean A (15)
|
MRFA |
1:01.80 |
1:01.77 |
-0.03 |
| 3 |
Beutel, Brendan M (15)
|
MRSSC |
59.97 |
1:02.74 |
2.77 |
| 4 |
Hawkesworth, Cameron D (17)
|
MRSSC |
58.92 |
1:03.01 |
4.09 |
| 5 |
Loos, Thomas J (15)
|
MRCSC |
1:00.93 |
1:03.49 |
2.56 |
| 6 |
Penny, Jeremy S (17)
|
MRLIE |
1:04.18 |
1:04.19 |
0.01 |
| 7 |
Maloney, Michael C (16)
|
MRFA |
59.88 |
1:04.24 |
4.36 |
| 8 |
Alliano, Douglas G (17)
|
MRFA |
1:05.12 |
1:06.09 |
0.97 |
| 9 |
Young, Allen W (17)
|
MRSSC |
1:06.79 |
1:06.83 |
0.04 |
| 10 |
Young, Austin W (15)
|
MRSSC |
1:08.51 |
1:07.95 |
-0.56 |
| 11 |
Mann, Joshua E (16)
|
MRSSC |
1:08.41 |
1:08.07 |
-0.34 |
| 12 |
Zabatta, Andrew J (15)
|
MRFA |
1:08.05 |
1:08.18 |
0.13 |
| 13 |
Biersach, Brett A (17)
|
MRSSC |
1:11.72 |
1:08.71 |
-3.01 |
| 14 |
Tom, Samuel (18)
|
MRSSC |
1:11.26 |
1:08.91 |
-2.35 |
| 15 |
Jordan, Lorenzo A (15)
|
MRSSC |
1:06.78 |
1:09.50 |
2.72 |
| 16 |
Urban, Kyle A (17)
|
MRWISC |
1:18.96 |
1:12.69 |
-6.27 |
| 17 |
Arcidiacono, Michael T (15)
|
MRSSC |
1:22.44 |
1:13.44 |
-9.00 |
| 18 |
Glovinsky, Hunter M (15)
|
MRSSC |
1:20.00 |
1:16.00 |
-4.00 |
| 19 |
Burner, Thomas K (17)
|
MRWISC |
|
1:17.35 |
- |
| 20 |
Geddes, Tommy F (15)
|
MRFA |
1:14.13 |
1:17.90 |
3.77 |
| 21 |
Phelps, Brad (15)
|
MRLIE |
1:19.81 |
1:19.29 |
-0.52 |
| 22 |
Furci, Jack (15)
|
MRSSC |
1:14.39 |
1:20.31 |
5.92 |
| 23 |
Schroeder, Michael (12)
|
MRHAA |
1:23.77 |
1:21.37 |
-2.40 |
| 24 |
Smith, Gabriel R (15)
|
MRCSC |
1:29.48 |
1:27.62 |
-1.86 |
| 25 |
Hourani, Luke (15)
|
MRLIE |
1:41.15 |
1:31.01 |
-10.14 |
| 26 |
Scalia, Anthony D (10)
|
MRSSC |
1:49.27 |
1:37.84 |
-11.43 |