| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ludlow, Benjamin L (17)
|
NIMERC |
50.73 |
53.44 |
2.71 |
| 2 |
Rivera, Samuel T (15)
|
NIIRON |
54.43 |
55.48 |
1.05 |
| 3 |
Matthews III, Charles S (17)
|
NIMERC |
53.44 |
56.17 |
2.73 |
| 4 |
Morgan, Phillip A (16)
|
NIMERC |
1:00.08 |
59.91 |
-0.17 |
| 5 |
Porretta, Gerald A (15)
|
NIIRON |
59.11 |
1:00.51 |
1.40 |
| 6 |
Thomas, Joshua D (17)
|
NIOLSC |
1:03.34 |
1:04.16 |
0.82 |
| 7 |
Crye, Joleigh C (14)
|
NIMERC |
57.54 |
1:06.55 |
9.01 |
| 8 |
Cunningham, Dalton M (15)
|
NIGCOM |
1:09.12 |
1:07.75 |
-1.37 |
| 9 |
Granger, Isabel C (16)
|
NIMERC |
1:04.44 |
1:10.98 |
6.54 |
| 10 |
Cole, Matthew J (13)
|
NIOLSC |
|
1:24.59 |
- |
| 11 |
Refici, Nathan P (13)
|
NISDSC |
|
1:34.53 |
- |
| 12 |
Newsome, Amber G (13)
|
NIPMSC |
1:50.04 |
1:35.47 |
-14.57 |
|
Harris, Saiya'Kaede Z (14)
|
NIRRST |
1:26.38 |
NS |
- |
|
Robertson, Julia E (14)
|
NIRRST |
1:25.77 |
NS |
- |