| Name | Time | FINA | Imp | |||
|---|---|---|---|---|---|---|
| 1 |
Finn Heneghan
Bellevue Club
|
Bellevue Club | 668 | – | PB | |
| 2 |
Jake Marbach
Phoenix Swim Club
|
Phoenix Swim Club | 636 | +1.6% | PB | |
| 3 |
Adrian Clement
Portland Aquatic Club (Oregon)
|
Portland Aquatic Club (Oregon) | 631 | – | PB | |
| 4 |
Jesse Edwards
Scottsdale Aquatic Club
|
Scottsdale Aquatic Club | 628 | +2.2% | PB | |
