▁drive ▁on ▁time , ▁arriv ing ▁at ▁check points ▁with ▁the ▁proper ▁amount ▁of ▁el apsed ▁time ▁from ▁the ▁previous ▁check point . ▁Compet itors ▁do ▁not ▁know ▁where ▁the ▁check points ▁are . ▁ ▁Time ▁Tri als ▁In ▁recent ▁years , ▁the ▁S CC A ▁has ▁expanded ▁and ▁re - organ ized ▁some ▁of ▁the ▁higher - speed ▁events ▁under ▁the ▁Time ▁Tri als ▁b anner . ▁These ▁include ▁Performance ▁D riv ing ▁Exper ience ▁(" PD X "), ▁Club ▁Tri als , ▁Track ▁Tri als , ▁and ▁Hill ▁Cl imb ▁events . ▁P D X ▁events ▁are ▁non - comp et ition ▁H P DE - type ▁events ▁and ▁consist ▁of ▁driver - ed uc ation ▁and ▁car ▁control ▁class room ▁learning ▁combined ▁with ▁on - track ▁instruction . ▁ ▁Con ferences , ▁divisions ▁and ▁regions ▁The ▁S CC A ▁is ▁organized ▁into ▁six ▁con ferences , ▁nine ▁divisions ▁and ▁ 1 1 5 ▁regions , ▁each ▁organ izing ▁events ▁in ▁that ▁area ▁to ▁make ▁the ▁events ▁more ▁accessible ▁to ▁people ▁throughout ▁the ▁country . ▁ ▁The ▁number ▁of ▁divisions ▁has ▁increased ▁since ▁the ▁S CC A ' s ▁foundation . ▁ ▁Northern ▁Pacific ▁and ▁Southern ▁Pacific ▁started ▁as ▁a ▁single ▁Pacific ▁Coast ▁Division ▁until ▁div iding ▁in ▁ 1 9 6 6 . ▁ ▁Rock y ▁Mountain ▁Division ▁is ▁a ▁relatively ▁recent ▁split . ▁The ▁Great ▁L akes ▁Division ▁was ▁split ▁from ▁the ▁Central ▁Division ▁at ▁the ▁end ▁of ▁ 2 0 0 6 . ▁ ▁Awards See ▁foot note