| breed | Thoroughbred | 
| color / sex / birth date | br. f ., 1937 | 
| breeder | Voskhod Stud | 
| Sire line | Hurry On | 
| Dam line | Duration 2 | 
| foaling reference | ГПК 2,958 | 
| Owner | Essentuki Stud | 
| 
             
                                  995 Cyclonic 
                                  (GB)             
                                         Great Britain chestnut, 1925  | 
        
        
             
                                   Hurry On 
                                  (GB)             
                         chestnut, 1913  | 
        
        
             
                                   Marcovil 
                                  (GB)             
             chestnut, 1903  | 
    
| 
             
                                   Tout Suite 
                                  (GB)             
             chestnut, 1904  | 
    ||
| 
             
                                   Volcanic 
                                  (GB)             
                         chestnut, 1918  | 
        
        
             
                                   Corcyra 
                                  (GB)             
             chestnut, 1911  | 
    |
| 
             
                                   La Soufriere 
                                               
             | 
    ||
| 
             
                                  598 Dokha 
                                               
                                         Voskhod Stud bay, 1932  | 
        
        
             
                                  470 Highcliff 
                                  (IRE)             
                         bay, 1919  | 
        
        
             
                                   Spearmint 
                                  (GB)             
             bay, 1903  | 
    
| 
             
                                   Snoot 
                                  (IRE)             
             bay, 1906  | 
    ||
| 
             
                                  254 Duration 2 
                                  (FR)             
                         chestnut, 1922  | 
        
        
             
                                   Durbar 
                                  (FR)             
             bay, 1911  | 
    |
| 
             
                                   Regulation 
                                               
             |