| Name | Team | Time | Pts | Imp | |||
|---|---|---|---|---|---|---|---|
| 1 | Collin O'Brien |
 Peoria Area Water Wizards
|
52.71 | 680 | +1.9% | PB | |
| 2 | Frank Errichiello |
 WEST Swim Club
|
53.09 | 691 | -0.7% | ||
| 3 | Nick Milosch |
 St Charles Swim Team
|
55.42 | 561 | +4.9% | PB | |
| 4 | Ethan Schonfeld |
Glenbrook Aquatics
|
58.04 | 480 | – | ||
