| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Braun, Seth T (12)
|
ADNTS |
1:18.91 |
1:16.32 |
-2.59 |
| 2 |
Kabunov, Mikhail V (11)
|
NIJETS |
1:20.05 |
1:21.19 |
1.14 |
| 3 |
Zheng, Jerry (12)
|
ADDELM |
1:36.50 |
1:24.78 |
-11.72 |
| 4 |
Moore, James P (12)
|
ADDELM |
1:23.14 |
1:26.06 |
2.92 |
| 5 |
Krupski, Roman J (12)
|
ADCLIN |
1:32.27 |
1:27.28 |
-4.99 |
| 6 |
Kaufman, Joshua H (12)
|
ADDELM |
|
1:27.97 |
- |
| 7 |
Berin, Benjamin E (12)
|
ADDELM |
1:30.53 |
1:32.01 |
1.48 |
| 8 |
Krenav, Evan T (12)
|
ADEELS |
1:34.61 |
1:32.41 |
-2.20 |
| 9 |
Kim, Haechan B (12)
|
ADCPP |
|
1:32.66 |
- |
| 10 |
King, Colin D (12)
|
ADDELM |
|
1:35.53 |
- |
| 11 |
Civerolo, Zachary K (11)
|
ADUN |
1:31.12 |
1:37.66 |
6.54 |
| 12 |
Bulumulla, Vidhu D (12)
|
ADALBS |
2:28.74 |
1:37.69 |
-51.05 |
| 13 |
LaFountain, Tobias P (11)
|
ADALBS |
1:45.67 |
1:37.96 |
-7.71 |
| 14 |
Morgan, Finn E (12)
|
ADCLRK |
1:35.05 |
1:37.97 |
2.92 |
| 15 |
Ozimek, Conor J (12)
|
ADCPP |
1:48.19 |
1:38.26 |
-9.93 |
| 16 |
Napier, Alexander W (11)
|
NISDSC |
1:35.02 |
1:39.65 |
4.63 |
| 17 |
Wilkosz, Matthew M (11)
|
ADCLIN |
1:59.14 |
1:40.32 |
-18.82 |
| 18 |
Rafferty, Ethan M (12)
|
ADUN |
1:38.28 |
1:40.35 |
2.07 |
| 19 |
McFarland, Finnegan D (12)
|
ADBFIN |
1:39.73 |
1:41.08 |
1.35 |
| 20 |
VanAlst, Amon J (11)
|
ADUN |
1:31.46 |
1:41.83 |
10.37 |
| 21 |
Han, Nathan J (12)
|
ADCPP |
|
1:41.95 |
- |
| 22 |
Noonan, Patrick D (11)
|
ADDELM |
|
1:44.02 |
- |
| 23 |
Reichl, Dylan J (11)
|
ADUN |
|
1:49.84 |
- |
| 24 |
Holmes, Sheldon H (12)
|
ADNHA |
2:03.86 |
1:50.63 |
-13.23 |
| 25 |
Wimmer, Mathew J (11)
|
ADNTS |
1:51.89 |
1:52.59 |
0.70 |
| 26 |
Squires, Matthew G (12)
|
ADCLIN |
|
1:53.12 |
- |
| 27 |
Armendariz-Huang, Daniel P (11)
|
ADNTS |
1:59.95 |
1:59.85 |
-0.10 |
| 28 |
Martin, Oliver M (11)
|
ADNTS |
2:52.84 |
2:14.90 |
-37.94 |
| 29 |
Drake, John T (12)
|
ADNHA |
2:01.49 |
2:16.41 |
14.92 |
|
Fermon, Zane I (12)
|
ADUN |
2:01.17 |
DQ |
- |