| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Espinoza-Soriano, Jorge (13)
|
MRMHHW |
56.48 |
54.15 |
-2.33 |
| 2 |
Berko, Reuben L (13)
|
MRNDAC |
58.15 |
56.01 |
-2.14 |
| 3 |
Sevek, Dylan J (14)
|
MRDVWM |
1:02.19 |
58.01 |
-4.18 |
| 4 |
Gaynor, Declan T (13)
|
MRRFAC |
59.50 |
59.05 |
-0.45 |
| 5 |
Croutch, Tyler D (13)
|
MRMWDA |
|
59.39 |
- |
| 6 |
Giannini, Anthony J (13)
|
MRPBAC |
1:01.08 |
59.83 |
-1.25 |
| 7 |
Mignone, Michael A (14)
|
MRLIE |
1:00.76 |
59.89 |
-0.87 |
| 8 |
Abdel-Kader, Anthony P (13)
|
MRMWDA |
59.53 |
1:00.73 |
1.20 |
| 9 |
Sanchez, Justin A (14)
|
MRNRAC |
1:15.20 |
1:02.20 |
-13.00 |
| 10 |
Howard, Sam W (14)
|
MRRFAC |
1:06.01 |
1:04.85 |
-1.16 |
| 11 |
Robinson, Jacob J (13)
|
MRNDAC |
1:16.53 |
1:06.66 |
-9.87 |
| 12 |
Kavanagh, Camryn P (12)
|
MRNBS |
1:07.24 |
1:06.93 |
-0.31 |
| 13 |
Edwards, Edward J (14)
|
MRYBAR |
1:11.85 |
1:08.01 |
-3.84 |
| 14 |
Raszkiewicz, Alex R (13)
|
MRRFAC |
1:09.98 |
1:08.73 |
-1.25 |
| 15 |
Fisher, Samuel (14)
|
MRDVWM |
1:20.22 |
1:09.10 |
-11.12 |
| 16 |
Martinez, Eztli (13)
|
MRMHHW |
1:11.93 |
1:09.31 |
-2.62 |
| 17 |
Sanchez, Andy J (12)
|
MRNRAC |
1:09.38 |
1:11.30 |
1.92 |
| 18 |
Oppmann, Daniel G (12)
|
MRMWDA |
1:12.04 |
1:11.41 |
-0.63 |
| 19 |
Williamson, Taggart S (13)
|
MRVAC |
1:13.77 |
1:11.94 |
-1.83 |
| 20 |
Mirza, Darin (13)
|
MRLIE |
1:13.30 |
1:15.75 |
2.45 |
| 21 |
Scalia, Pietro N (13)
|
MRWSSC |
1:19.57 |
1:21.13 |
1.56 |
| 22 |
Shauger, Haiden W (14)
|
MRDVWM |
1:24.01 |
1:21.91 |
-2.10 |
| 23 |
Lai, Sean S (13)
|
MRPATS |
1:20.00 |
1:27.71 |
7.71 |
| 24 |
Chiappetta, Paolo A (13)
|
MRRFAC |
1:26.78 |
1:31.22 |
4.44 |
| 25 |
Valdez-Gee, Aimon (13)
|
MRVAC |
|
2:16.63 |
- |
|
Danieluc, Matei (13)
|
MRHVD |
1:07.66 |
NS |
- |