| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Paradis, Degaregen D (12)
|
ADCLIN |
1:32.91 |
1:25.92 |
-6.99 |
| 2 |
Burkhardt, Keegan J (12)
|
ADKING |
1:28.01 |
1:27.40 |
-0.61 |
| 3 |
McCoy, William G (12)
|
ADCPP |
1:31.72 |
1:27.63 |
-4.09 |
| 4 |
Armendariz-Huang, Daniel P (12)
|
ADNTS |
1:36.58 |
1:29.09 |
-7.49 |
| 5 |
Mensing, Bryce W (11)
|
ADEELS |
1:31.23 |
1:30.53 |
-0.70 |
| 6 |
Cao, James Y (12)
|
ADDELM |
1:49.11 |
1:31.42 |
-17.69 |
| 7 |
Witting, Liam T (12)
|
ADDELM |
1:43.76 |
1:32.21 |
-11.55 |
| 8 |
Sullivan, Conor W (11)
|
ADKING |
1:38.81 |
1:33.69 |
-5.12 |
| 9 |
Korevaar, Aryeh (12)
|
ADUN |
1:33.03 |
1:34.36 |
1.33 |
| 10 |
Crowell, Paul F (12)
|
ADCLRK |
1:40.76 |
1:36.54 |
-4.22 |
| 11 |
Lettre, Philip J (11)
|
ADTAC |
1:42.45 |
1:40.38 |
-2.07 |
| 12 |
Baker, Aidan R (11)
|
ADKING |
1:38.62 |
1:42.95 |
4.33 |
| 13 |
Mian, Subhaan A (11)
|
ADCLIN |
2:18.90 |
2:09.71 |
-9.19 |
| 14 |
Rodriguez, Logan J (11)
|
ADUSAM |
2:08.93 |
2:10.52 |
1.59 |
| 15 |
Zhang, Yangyiyi (11)
|
ADCPP |
2:21.97 |
2:33.27 |
11.30 |
|
Ring, Dylan G (12)
|
ADTAC |
1:49.57 |
DQ |
- |
|
Hughes Robillard, Eric M (11)
|
ADCPP |
2:05.22 |
DQ |
- |
|
Ostovar, Kasper C (12)
|
ADCLRK |
1:51.74 |
DQ |
- |
|
Savage, Ian R (11)
|
ADDELM |
1:42.64 |
NS |
- |