| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brkanovic, Isak A (11)
|
ADDELM |
1:07.37 |
1:19.09 |
11.72 |
| 2 |
Hershberg, Jacob C (11)
|
ADDELM |
1:09.85 |
1:22.01 |
12.16 |
| 3 |
Zeliph, Thomas J (11)
|
ADALBS |
1:26.75 |
1:27.10 |
0.35 |
| 4 |
McNair, John P (11)
|
ADCLIN |
1:37.54 |
1:29.97 |
-7.57 |
| 5 |
Staudinger, Samuel P (11)
|
ADALBS |
1:44.00 |
1:31.39 |
-12.61 |
| 6 |
Paradis, Degaregen D (11)
|
ADCLIN |
|
1:31.70 |
- |
| 7 |
VanAlst, Amon J (12)
|
ADUN |
1:36.29 |
1:31.93 |
-4.36 |
| 8 |
Noonan, Patrick D (12)
|
ADDELM |
1:44.02 |
1:33.28 |
-10.74 |
| 9 |
Wilkosz, Matthew M (12)
|
ADCLIN |
1:40.32 |
1:36.88 |
-3.44 |
| 10 |
Lee, Eun Chan (11)
|
ADCPP |
1:34.24 |
1:40.26 |
6.02 |
| 11 |
Han, Jake J (11)
|
ADCPP |
1:30.90 |
1:40.73 |
9.83 |
| 12 |
Bhave, Advait G (12)
|
ADUN |
|
1:41.17 |
- |
| 13 |
Paradis, Cohen A (12)
|
ADCLIN |
|
1:42.31 |
- |
| 14 |
Putnam, Parker M (11)
|
ADCLIN |
|
1:44.01 |
- |
| 15 |
Kinley, London D (11)
|
ADCLRK |
1:41.83 |
1:47.53 |
5.70 |
| 16 |
Dischiavo, Luke D (11)
|
ADNHA |
1:51.73 |
1:48.13 |
-3.60 |
| 17 |
Armendariz-Huang, Daniel P (12)
|
ADNTS |
1:49.23 |
1:52.12 |
2.89 |
| 18 |
McCarthy, Deklan S (12)
|
ADNHA |
|
1:52.37 |
- |
| 19 |
Sheaffer, Roman K (11)
|
ADCLIN |
|
1:56.54 |
- |
| 20 |
Ostovar, Kasper C (11)
|
ADCLRK |
1:58.29 |
1:58.33 |
0.04 |
| 21 |
Heitzenrater, Colin J (11)
|
ADCLIN |
|
2:30.72 |
- |
| 22 |
St. Thomas, Logan M (11)
|
ADCLIN |
|
2:47.75 |
- |
|
Hughes Robillard, Eric M (11)
|
ADCPP |
|
DQ |
- |
|
Clive, Eoin T (11)
|
ADNHA |
|
DQ |
- |