
AUSTIN, Texas — There are aspects of a NASCAR race that simply can’t be grasped without seeing them in person. The sheer speed and roaring engines are startling, and the enormous scale of the scene is overwhelming — from the length of the track to the expansive garages and sprawling spectator areas.
Such an event is a big undertaking even at the Circuit of the Americas, an established track on a 1,500-acre property that hosted the EchoPark Automotive Grand Prix on Sunday. And this summer, NASCAR will try to recreate it in a fraction of the space on the Chicago lakefront.