| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Brkanovic, Isak A (11)
|
ADDELM |
1:21.78 |
1:31.18 |
9.40 |
| 2 |
VanAlst, Amon J (12)
|
ADUN |
1:33.44 |
1:39.35 |
5.91 |
| 3 |
Gilbert, Spencer X (11)
|
ADGLEN |
1:46.13 |
1:41.18 |
-4.95 |
| 4 |
Han, Jake J (11)
|
ADCPP |
1:39.49 |
1:41.58 |
2.09 |
| 5 |
Wilkosz, Matthew M (12)
|
ADCLIN |
1:58.02 |
1:42.17 |
-15.85 |
| 6 |
Mosaad, Karim M (11)
|
ADNHA |
1:42.28 |
1:42.93 |
0.65 |
| 7 |
Paradis, Degaregen D (11)
|
ADCLIN |
|
1:43.26 |
- |
| 8 |
Reichl, Dylan J (12)
|
ADBFIN |
1:27.57 |
1:45.01 |
17.44 |
| 9 |
Armendariz-Huang, Daniel P (12)
|
ADNTS |
1:45.23 |
1:45.45 |
0.22 |
| 10 |
Paradis, Cohen A (12)
|
ADCLIN |
|
1:53.87 |
- |
| 11 |
Guzewich, Timothy E (11)
|
ADGCAT |
|
2:07.77 |
- |
| 12 |
Ostovar, Kasper C (11)
|
ADCLRK |
2:22.10 |
2:21.61 |
-0.49 |
| 13 |
Dischiavo, Luke D (11)
|
ADNHA |
|
2:25.63 |
- |
| 14 |
Clive, Eoin T (11)
|
ADNHA |
|
2:43.33 |
- |
|
Kinley, London D (11)
|
ADCLRK |
|
NS |
- |