| Entries of participants | 
 | 
 | 
| 65    
 | 
50 M. Free Style - Boys Under 19                                                
 | 
| 66    
 | 
100 M. Free Style - Boys Under 19                                               
 | 
| 67    
 | 
100 M. Breast Stroke - Boys Under 19                                            
 | 
| 68    
 | 
100 M. Back Stroke - Boys Under 19                                              
 | 
| 69    
 | 
100 M. Butterfly Stroke - Boys Under 19                                         
 | 
| 70    
 | 
100 M. Ind. Medley - Boys Under 19                                              
 |