| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Blazer, Gavin J (14)
|
AMSVSC |
1:13.23 |
1:12.83 |
-0.40 |
| 1 |
Blaser, Jack C (14)
|
AMNGAC |
1:25.45 |
1:21.80 |
-3.65 |
| 2 |
Walton, Francis M (14)
|
AMSVSC |
1:13.29 |
1:12.84 |
-0.45 |
| 2 |
Halter, Jacob A (13)
|
AMFAST |
1:25.69 |
1:23.91 |
-1.78 |
| 3 |
Koloc, Henry T (13)
|
AMKW |
1:19.14 |
1:13.27 |
-5.87 |
| 3 |
Mattis, Jayden A (14)
|
AMCSC |
1:30.40 |
1:25.33 |
-5.07 |
| 4 |
Weigel, Parker (14)
|
AMUN-R |
1:18.86 |
1:14.37 |
-4.49 |
| 4 |
Crowley, Aidan R (14)
|
AMMLAC |
1:19.82 |
1:29.37 |
9.55 |
| 5 |
Griffith, Drew D (13)
|
AMKW |
1:12.46 |
1:15.61 |
3.15 |
| 5 |
Drappatz, Philipp B (14)
|
AMKW |
1:39.59 |
1:30.02 |
-9.57 |
| 6 |
Seman, Landon M (13)
|
AMCSC |
1:14.56 |
1:16.09 |
1.53 |
| 6 |
Murphy, Michael R (13)
|
AMBCAT |
1:19.69 |
1:31.93 |
12.24 |
| 7 |
Drappatz, Emmanuel M (14)
|
AMKW |
1:22.98 |
1:17.66 |
-5.32 |
| 7 |
Poplavsky, Eric J (13)
|
AMHD |
1:35.53 |
1:31.95 |
-3.58 |
| 8 |
Ciuffoletti, Nicholas E (13)
|
AMCSC |
1:17.09 |
1:18.86 |
1.77 |
| 8 |
Meade, Everett R (13)
|
AMMLAC |
1:38.06 |
1:32.22 |
-5.84 |
| 9 |
Newell, Landon D (14)
|
AMCSC |
1:16.48 |
1:19.66 |
3.18 |
| 9 |
Barchiesi, Dante L (14)
|
AMPTAC |
1:42.14 |
1:37.88 |
-4.26 |
| 10 |
Roman, Anthony R (13)
|
AMCSC |
1:43.07 |
1:43.96 |
0.89 |
| 11 |
Fuson, Ethan G (13)
|
AMMLAC |
1:33.58 |
1:48.09 |
14.51 |
| 12 |
Kotovskiy, Daniil * (13)
|
AMJCCS |
2:09.59 |
1:49.00 |
-20.59 |
|
Stilley, William M (14)
|
AMMLAC |
1:31.10 |
DQ |
- |