▁better , ▁and ▁despite ▁difficulties ▁on ▁the ▁final ▁turn , ▁comple tes ▁the ▁course ▁on ▁one ▁go . ▁Robert ▁shows ▁signs ▁of ▁improvement ▁after ▁some ▁hor rible ▁initial ▁runs , ▁but ▁runs ▁out ▁of ▁time ▁before ▁he ▁can ▁finish ▁the ▁challenge . ▁Flora ▁initially ▁seems ▁to ▁do ▁well , ▁but ▁after ▁Andrew ▁sp ots ▁that ▁Frank ▁is ▁mic rom an aging ▁her ▁ste ering , ▁he ▁repr im ands ▁Frank ▁and ▁makes ▁Flora ▁start ▁over . ▁She ▁does ▁relatively ▁well ▁on ▁her ▁subsequent ▁runs , ▁but ▁falls ▁just ▁short ▁of ▁finishing ▁each ▁time . ▁K ly ne ▁keeps ▁falling ▁off ▁due ▁to ▁making ▁turns ▁that ▁are ▁too ▁tight , ▁which ▁results ▁in ▁Ma ure en ▁giving ▁him ▁length y ▁co aching ▁during ▁the ▁run ; ▁he ▁eventually ▁comple tes ▁it , ▁but ▁is ▁de emed ▁to ▁have ▁failed ▁due ▁to ▁Ma ure en ▁making ▁all ▁the ▁dec isions . ▁Marg her ita ▁performs ▁dis m ally , ▁never ▁even ▁making ▁it ▁past ▁the ▁first ▁turn . ▁Dallas ▁gets ▁over wh el med ▁after ▁falling ▁off ▁half way ▁through ▁her ▁initial ▁run ▁and ▁gives ▁up . ▁Kevin ▁is ▁the ▁last ▁to ▁take ▁the ▁challenge ▁and , ▁like ▁Marg her ita , ▁never ▁even ▁gets ▁past ▁the ▁first ▁turn . ▁ ▁Must ang ▁Challenge : ▁Should er ▁Check ▁Challenge : ▁This ▁challenge , ▁in ▁which ▁drivers ▁must ▁acceler ate ▁to ▁ 7 0   km / h ▁and ▁then ▁correctly ▁perform ▁a ▁shoulder ▁check ▁to ▁determine ▁on ▁which ▁side ▁of ▁an ▁obst acle ▁it ▁is