▁Ori ente ering ▁Federation ▁for ▁or iente ering ▁run ners ▁aged ▁ 3 5 ▁and ▁over . ▁▁▁ ▁The ▁classes ▁of ▁competition ▁are ▁divided ▁into ▁women ▁( W ) ▁and ▁men ▁( M ) ▁in ▁five ▁year ▁age ▁groups ▁from ▁W 3 5 ▁and ▁M 3 5 ▁to ▁W 1 0 0 ▁and ▁M 1 0 0 ▁with ▁a ▁total ▁of ▁ 2 8 ▁classes . ▁▁ ▁The ▁first ▁champion ships ▁were ▁arranged ▁ 1 9 9 6 ▁in ▁Mur cia , ▁Spain . ▁ ▁From ▁ 2 0 1 8 ▁on wards ▁the ▁competition ▁programme ▁includes ▁S print , ▁Middle ▁distance ▁and ▁Long ▁distance ▁with ▁qual ifications ▁runs ▁before ▁the ▁final ▁runs . ▁Initial ly ▁the ▁W MO C ▁programme ▁included ▁only ▁Long ▁distance ▁with ▁ 2 ▁qual ification ▁runs . ▁From ▁W MO C ▁ 2 0 0 8 ▁in ▁Portugal , ▁the ▁S print ▁distance ▁was ▁added ▁to ▁the ▁programme . ▁From ▁ 2 0 1 8 ▁in ▁Den mark , ▁the ▁Middle ▁distance ▁was ▁added ▁to ▁the ▁programme . ▁ ▁Ven ues ▁ ▁References ▁ ▁Master <0x0A> </s> ▁C ie chan ów ▁Vo iv odes hip ▁( 1 7 9 3 ) ▁in ▁Poland ▁was ▁created ▁during ▁the ▁G rod no ▁Se jm ▁in ▁November ▁ 2 3 ▁ 1 7 9 3 . ▁It ▁was ▁not ▁fully ▁organ ised ▁because ▁of ▁the ▁start ▁of ▁Ko ści usz ko ▁U pr ising ▁in ▁ 1 7 9 4 . ▁ ▁The ▁Vo iv odes hip ▁consisted ▁of ▁three ▁parts