| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gardner, Harrison C (15)
|
NCHPSC |
1:03.36 |
1:07.09 |
3.73 |
| 2 |
Haut, Isaac B (16)
|
NCHPSC |
1:23.06 |
1:09.73 |
-13.33 |
| 3 |
MacDermott, Connor E (15)
|
NCRACY |
1:19.23 |
1:12.64 |
-6.59 |
| 4 |
Cox, John H (15)
|
NCSTAR |
1:16.62 |
1:12.97 |
-3.65 |
| 5 |
Lennex, Alexander R (16)
|
NCXA |
1:19.10 |
1:13.32 |
-5.78 |
| 6 |
Murray, Samuel J (16)
|
NCSTAR |
1:17.86 |
1:14.35 |
-3.51 |
| 7 |
MacDermott, Maddux D (16)
|
NCRACY |
1:16.91 |
1:14.45 |
-2.46 |
| 8 |
Ulrich, Thomas M (17)
|
NCSTAR |
1:16.37 |
1:15.58 |
-0.79 |
| 9 |
Hall, Spencer M (15)
|
NCHPSC |
1:20.40 |
1:19.65 |
-0.75 |
| 10 |
Ballesteros, Daniel A (16)
|
NCHPSC |
1:19.45 |
1:20.42 |
0.97 |
| 11 |
Williams, Matheson E (15)
|
NCSTAR |
1:22.37 |
1:21.85 |
-0.52 |
| 12 |
Lennex, Landon C (15)
|
NCXA |
1:33.44 |
1:23.04 |
-10.40 |
| 13 |
Stringfield, Robert K (15)
|
NCXA |
1:32.55 |
1:23.91 |
-8.64 |