▁the ▁succession ▁moves ▁into ▁the ▁first ▁l ane , ▁placing ▁his ▁car ▁at ▁the ▁starting ▁position . ▁When ▁a ▁driver ▁comple tes ▁all ▁the ▁lan es , ▁his ▁total ▁la ps ▁and ▁final ▁position ▁are ▁recorded . ▁This ▁continues ▁until ▁all ▁drivers ▁have ▁completed ▁all ▁lan es . ▁Lap ▁tot als ▁are ▁compared ▁to ▁determine ▁pla cement . ▁ ▁Most ▁racing ▁organis ations ▁allow ▁a ▁" track ▁call " ▁( where ▁the ▁power ▁is ▁turned ▁off ) ▁for ▁a ▁situation ▁where ▁a ▁race ▁car ▁is ▁in ▁the ▁wrong ▁l ane . ▁This ▁is ▁also ▁referred ▁to ▁as ▁a ▁" r ider " ▁and ▁is ▁considered ▁to ▁be ▁a ▁dangerous ▁and ▁unf air ▁situation . ▁Track ▁calls ▁are ▁also ▁sometimes ▁used ▁in ▁the ▁event ▁that ▁a ▁car ▁f lies ▁off ▁the ▁table ▁and ▁cannot ▁be ▁located ▁by ▁a ▁mar shal . ▁ ▁S lot ▁racing ▁organizations ▁ 1 : 2 4 ▁scale ▁racing ▁organizations ▁There ▁are ▁many ▁different ▁local , ▁regional , ▁national , ▁and ▁international ▁organizations ▁for ▁ 1 : 2 4 ▁scale ▁slot ▁cars . ▁ 1 : 2 4 ▁scale ▁is ▁primarily ▁rac ed ▁at ▁commercial ▁slot ▁car ▁race ways . ▁The ▁largest ▁USA ▁organisation , ▁holding ▁ 2 ▁Div is ional ▁USA ▁National ▁Championship ▁events ▁every ▁year , ▁is ▁the ▁US RA : ▁United ▁S lot ▁R ac ers ▁Association ▁established ▁in ▁January ▁ 1 9 6 8 ▁( S ou thern ▁California ). ▁The ▁International ▁S lot ▁Racing ▁Association ▁( IS RA ) ▁san ctions ▁a ▁World ▁S lot