4790 W. 16th Street, Indianapolis, IN 46222
(800) 822-4639 (317) 492-6700 Mon-Fri, 9a.m.-5p.m. ET
The Indianapolis Motor Speedway will host the Indianapolis 8 Hour event, an Intercontinental GT Challenge Powered by Pirelli sports car championship race Oct. 15-17, 2021, in conjunction with its North American series, GT World Challenge America.