| Name | Team | Time | Score | Imp | ||
|---|---|---|---|---|---|---|
| 1 |
Adrian Riendeau
Indian Wells Valley Swim Team
|
 Indian Wells Valley Swim Team
|
20 | – | ||
| 1 |
Marko Samardzija
Riverside Aquatics Association (California)
|
 Riverside Aquatics Association (California)
|
20 | – | PB | |
| 2 |
Sky Wang
Riverside Aquatics Association (California)
|
Riverside Aquatics Association (California)
|
17 | +1.2% | PB | |
| 1 |
Ian Partida
The Claremont Club
|
 The Claremont Club
|
20 | +5.0% | PB | |
| 3 |
Matthew Samosir
Fontana Aquatics Club
|
 Fontana Aquatics Club
|
16 | +0.2% | PB | |
| 2 |
Nathan Davis
Victory Aquatics
|
 Victory Aquatics
|
17 | – | ||
