IndyCar Grand Prix at The Glen IndyCar Series 2016 15 2016-09-04 2016-09-04 https://www.thesportsdb.com/images/media/event/thumb/xryyxv1473783010.jpg The 2016 IndyCar Grand Prix at The Glen presented by Hitachi was the 15th round of the 2016 IndyCar Series. The race was scheduled Labor Day weekend and occurred on September 4, 2016. It marked the first time that the series had visited the course since 2010 and the 10th time the series had visited the circuit in its history. 514111