| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mulder, William B (13)
|
MRUN |
56.11 |
56.84 |
0.73 |
| 2 |
Lee, Yesum (14)
|
MRPAC |
55.45 |
57.26 |
1.81 |
| 3 |
Collado, Matthew L (14)
|
MRPAC |
57.69 |
58.41 |
0.72 |
| 4 |
Sykes, Ryan R (13)
|
MRBGNW |
59.28 |
58.48 |
-0.80 |
| 5 |
Kim, Daniel J (14)
|
MRPAC |
57.87 |
58.58 |
0.71 |
| 6 |
Ebrahimpour, Zackery M (14)
|
MRYFD |
|
59.69 |
- |
| 7 |
Brand, Kai G (14)
|
MRBGNW |
1:06.29 |
1:01.50 |
-4.79 |
| 8 |
Park, Emet T (13)
|
MRPAC |
1:04.26 |
1:03.25 |
-1.01 |
| 9 |
Kim, Elijah S (13)
|
MRPAC |
1:07.96 |
1:04.20 |
-3.76 |
| 10 |
Acocella, Andrew C (13)
|
MRBGNW |
1:09.60 |
1:04.26 |
-5.34 |
| 11 |
Kim, Isaac C (14)
|
MRPAC |
1:05.09 |
1:05.56 |
0.47 |
| 12 |
Khodosh, Alexander D (14)
|
MRPAC |
1:07.45 |
1:05.84 |
-1.61 |
| 13 |
Martins, Aston A (14)
|
MRBGNW |
1:09.59 |
1:07.47 |
-2.12 |
| 14 |
Rettig, Uri (13)
|
MRPAC |
1:07.57 |
1:08.45 |
0.88 |
| 15 |
Haymson, John A (13)
|
MRBGNW |
1:36.53 |
1:25.69 |
-10.84 |
| 16 |
Steinvurzel, Phillip L (13)
|
MRBGNW |
1:29.72 |
1:26.48 |
-3.24 |
|
Na, Luke S (14)
|
MRPAC |
1:25.37 |
NS |
- |