Chevrolet Detroit Grand Prix Race 2 IndyCar Series 2021 8 2021-06-13 2021-06-13 https://www.thesportsdb.com/images/media/event/thumb/96uoav1623597038.jpg https://www.thesportsdb.com/images/media/event/poster/1qgbno1641916781.jpg The 2.35-mile, 13-turn temporary street circuit on Detroit's Belle Isle presents numerous challenges to drivers -- from hard braking zones to speedy straights. The same areas are ripe for overtaking. Belle Isle has held doubleheader NTT INDYCAR SERIES race weekends dating back to 2013. 1149124