CATEGORY AGE (As of 1 June 03)
YA 12 to 13 Male
YB 12 to 13 Female
YC 14 to 15 Male
YD 14 to 15 Female
C 16 to 19 Male
D 16 to 19 Female
E 20 to 29 Male
F 20 to 29 Female
G 30 � 39 Male
H 30 � 39 Female
I 40 � 49 Male
J 40 � 49 Female
K 50 � 59 Male
L 50 � 59 Female
M 60 � 69 Male
N 60 � 69 Female
O 70 � 79 Male
P 70 � 79 Female
R Relay