The stars were out at @IowaSpeedway for @HyVee #INDYCAR Race Weekend! From the best of @INDYCAR and @IndyLights to celebs @CaitlinClark22 & @ShawnJohnson waving the green flag on the #HyVeeDeals250 followed by Grand Marshal @markwahlberg in the #HyVeeSaluteToFarmers300! #WBW t.co/hV2MD4fR46