| 1 | Oak Park (O.P.-River Forest) | A | 1:42.75 |  |  |  |  |  | 1 (1) | 
	
		| 2 | Chicago (Lane) | A | 1:45.08 |  | 
			
			
			| Thurmond |  
			| 26.464 (1:09.422) |  |  | 
			
			
			| Vickery |  
			| 26.377 (2:01.781) |  |  | 2 (1) | 
	
		| 3 | Oak Park (O.P.-River Forest) | C | 1:45.84 |  |  |  |  |  | 2 (2) | 
	
		| 4 | Chicago (Lane) | B | 1:50.46 |  |  |  |  |  | 2 (3) | 
	
		| 5 | Oak Park (O.P.-River Forest) | B | 1:51.25 |  |  |  |  |  | 1 (2) | 
	
		| 6 | Hoffman Estates (Conant) | A | 1:54.70 | 
			
			
			| Burke |  
			| 1:54.695 (1:54.695) |  |  |  |  |  | 1 (3) | 
	
		| 7 | Chicago (Lane) | D | 1:57.87 |  | 
			
			
			| Marsico |  
			| 31.436 (1:16.766) |  | 
			
			
			| Silberg |  
			| 28.356 (1:45.122) |  | 
			
			
			| Schroeder |  
			| 29.453 (2:14.575) |  |  | 2 (4) | 
	
		| 8 | Chicago (Lane) | C | 1:58.51 |  |  | 
			
			
			| Cavanez |  
			| 29.890 (1:28.732) |  |  |  | 1 (4) | 
	
		| 9 | Chicago (Lane) | G | 2:02.62 |  |  | 
			
			
			| Balanzar |  
			| 31.057 (1:32.235) |  | 
			
			
			| Balanzar |  
			| 30.380 (2:02.614) |  |  | 1 (5) | 
	
		| 10 | Chicago (Lane) | E | 2:05.07 |  |  |  |  |  | 2 (5) | 
	
		| 11 | Chicago (Lane) | F | 2:11.21 |  |  |  | 
			
			
			| Winston |  
			| 33.258 (2:27.913) |  |  | 2 (6) | 
	
		| 12 | Hoffman Estates (Conant) | B | 2:11.26 | 
			
			
			| Bhalla |  
			| 2:11.260 (2:11.260) |  |  |  |  |  | 1 (6) |