2013 Iowa Corn Indy 250
... that before James Hinchcliffe led a track-record 226 laps in the 2013 Iowa Corn Indy 250, he had led only 33 laps on an oval?
... that before <a href="./James_Hinchcliffe" id="mwBCw" rel="mw:WikiLink" title="James Hinchcliffe">James Hinchcliffe</a> led a <a href="./Iowa_Speedway" id="mwBC0" rel="mw:WikiLink" title="Iowa Speedway">track</a>-record 226 laps in the <b id="mwBC4"><a href="./2013_Iowa_Corn_Indy_250" id="mwBC8" rel="mw:WikiLink" title="2013 Iowa Corn Indy 250">2013 Iowa Corn Indy 250</a></b>, he had led only 33 laps on an oval?