During Indy 500 qualifying on Saturday, Kyle Larson impressed. The NASCAR star logged the sixth-fastest time of the day, but turned in the fastest rookie time as he continues to vie for the pole. It also earned him a big prize. Larson will receive a plaque and $10,000 for becoming the fastest rookie. As a member of the Fast 12, he will run Sunday at noon ET for a shot at the pole position in the Indianapolis 500. Larson, a former NASCAR Cup Series champion, recorded an average four-lap speed of 232.563 during his first-ever Indy 500 qualifying run. It’s quite a development for the Hendrick Mot…