| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Luetke, Jonah B (12)
|
MAPRSC |
1:07.95 |
1:05.37 |
-2.58 |
| 1 |
Lash, Daniel B (11)
|
MASSC |
1:00.97 |
59.67 |
-1.30 |
| 2 |
Redding, Zachary B (12)
|
MAWAC |
59.29 |
1:00.02 |
0.73 |
| 2 |
Miglin, Lucas S (12)
|
MAPRSC |
|
1:06.52 |
- |
| 3 |
Juhasz, Joshua E (12)
|
MAWAC |
59.44 |
1:00.54 |
1.10 |
| 3 |
Thomason, Samuel M (12)
|
MAPRSC |
|
1:07.46 |
- |
| 4 |
Schwartz, Dov B (12)
|
MAJW |
59.69 |
1:01.21 |
1.52 |
| 4 |
Farkas, Andrew J (12)
|
MAJW |
1:07.88 |
1:07.87 |
-0.01 |
| 5 |
Giegerich, Rocco F (12)
|
MAWAVE |
1:01.75 |
1:03.00 |
1.25 |
| 5 |
Yoon, Grant I (12)
|
MAJW |
1:12.60 |
1:08.79 |
-3.81 |
| 6 |
Rosenthal, Ryan J (12)
|
MAJW |
1:00.78 |
1:03.24 |
2.46 |
| 6 |
Antonelli, Dominick L (11)
|
MAJW |
1:10.52 |
1:09.82 |
-0.70 |
| 7 |
Mortellite, Anthony M (11)
|
MAJW |
1:03.01 |
1:03.46 |
0.45 |
| 7 |
Turley, Ethan A (11)
|
MAJW |
1:11.81 |
1:13.75 |
1.94 |
| 8 |
Moyer, John D (11)
|
MAJW |
1:03.35 |
1:04.31 |
0.96 |
| 8 |
Dec, Sebastian (11)
|
MAJW |
1:21.14 |
1:14.19 |
-6.95 |
| 9 |
Denn, Luke B (12)
|
MAWAVE |
1:01.74 |
1:04.55 |
2.81 |
| 9 |
Mehta, Nikhilesh G (11)
|
MAJW |
1:14.45 |
1:14.42 |
-0.03 |
| 10 |
Derivaux, Charles H (11)
|
MAJW |
1:03.33 |
1:04.97 |
1.64 |
| 10 |
Androsov, Max (11)
|
MAUN1 |
|
1:18.31 |
- |
| 11 |
Turley, Benjamin M (11)
|
MAJW |
1:04.03 |
1:05.76 |
1.73 |
| 11 |
Staniszewski, Marek (11)
|
MAJW |
1:20.10 |
1:21.29 |
1.19 |
| 12 |
Smith, Ryan W (11)
|
MADST |
1:05.08 |
1:07.31 |
2.23 |
| 13 |
Gagner, Owen G (11)
|
MAJW |
1:06.81 |
1:08.71 |
1.90 |