| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | ROBINSON, Erica | FR | Joliet (Catholic Academy) | NT | 
| 2 | COMER, Grace | JR | LaGrange Park (Nazareth Academy) | NT | 
| 3 | MUNOZ, Angelina | SR | Plainfield (Central) | NT | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | CAMPBELL, Helena | JR | Joliet (West) | 35.10 | 
| 2 | LUNDEEN, Ellen | SR | Joliet (West) | 32.94 | 
| 3 | BATTAGLIA, Abbygail | SR | Plainfield (Central) | 33.94 | 
| 4 | CHAPMAN, Laelina | JR | LaGrange Park (Nazareth Academy) | NT | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | ROY, Myla | SO | River Forest (Trinity) | 31.00 | 
| 2 | ARMSTEAD-LEE, Afrika | SO | Joliet (Central) | 30.24 | 
| 3 | MCGREAL, Amanda | JR | River Forest (Trinity) | 31.00 | 
| 4 | LEGG, Elizabeth | SR | Joliet (Catholic Academy) | 32.00 | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | BARBER, Brea'Laja | JR | Joliet (Central) | 28.61 | 
| 2 | BOWMAN, Janiya | SR | Plainfield (South) | 26.32 | 
| 3 | ABBOTT, Andrea | SO | Plainfield (South) | 28.58 | 
| 4 | PIERCE, Abby | JR | Streator (Twp.) | 28.70 |