| 1 | Oak Park (O.P.-River Forest) | A | 3:43.61 |  |  |  |  |  | 2 (1) | 
	
		| 2 | Chicago (Lane) | A | 3:47.75 |  | 
			
			
			| McPhilliamy |  
			| 53.655 (1:51.309) |  |  | 
			
			
			| Stoelinga |  
			| 57.477 (3:47.743) |  |  | 2 (2) | 
	
		| 3 | Hoffman Estates (Conant) | A | 3:49.43 | 
			
			
			| Coprin |  
			| 3:49.429 (3:49.429) |  |  |  |  |  | 2 (3) | 
	
		| 4 | Oak Park (O.P.-River Forest) | B | 3:55.85 |  |  |  |  |  | 2 (4) | 
	
		| 5 | Hillside (Proviso West) | A | 3:58.12 |  |  |  |  |  | 2 (5) | 
	
		| 6 | Chicago (Lane) | B | 4:05.32 | 
			
			
			| Shane |  
			| 1:00.954 (1:00.954) |  | 
			
			
			| Miller |  
			| 1:03.005 (2:03.958) |  | 
			
			
			| Galindo |  
			| 1:01.168 (3:05.125) |  | 
			
			
			| McCreery |  
			| 1:00.191 (4:05.316) |  |  | 2 (6) | 
	
		| 7 | Chicago (Lane) | C | 4:06.54 | 
			
			
			| Morales |  
			| 1:02.676 (1:02.676) |  | 
			
			
			| Berlin |  
			| 1:02.786 (2:05.461) |  | 
			
			
			| Santiago |  
			| 1:00.137 (3:05.598) |  | 
			
			
			| Santos-Merritt |  
			| 1:00.941 (4:06.539) |  |  | 1 (1) | 
	
		| 8 | Chicago (Lane) | D | 4:15.04 | 
			
			
			| Steelberg |  
			| 1:02.936 (1:02.936) |  | 
			
			
			| Borras-Ziems |  
			| 1:05.846 (2:08.781) |  | 
			
			
			| Viernes |  
			| 1:04.008 (3:12.789) |  | 
			
			
			| Wilczynski |  
			| 1:02.251 (4:15.040) |  |  | 1 (2) | 
	
		| 9 | Chicago (Lane) | E | 4:15.75 | 
			
			
			| Glanton |  
			| 1:05.971 (1:05.971) |  | 
			
			
			| Bonilla |  
			| 1:02.596 (2:08.566) |  |  | 
			
			
			| Delfin |  
			| 1:02.688 (4:15.746) |  |  | 1 (3) | 
	
		| 10 | Chicago (Lane) | F | 4:23.22 | 
			
			
			| Drennan |  
			| 1:05.761 (1:05.761) |  | 
			
			
			| Medina |  
			| 1:04.648 (2:10.409) |  | 
			
			
			| Johnson |  
			| 1:06.086 (3:16.495) |  | 
			
			
			| Hansen |  
			| 1:06.720 (4:23.215) |  |  | 1 (4) | 
	
		| 11 | Hillside (Proviso West) | B | 4:41.66 | 
			
			
			| Merkson |  
			| 4:41.655 (4:41.655) |  |  |  |  |  | 1 (5) | 
	
		|  | Hillside (Proviso West) | C | DNS |  |  |  |  |  |  |