Atop the GT Le Mans (GTLM) championship standings and the Thursday afternoon leader-board was the No. 3 Corvette Racing Chevrolet Corvette C7.R of Jan Magnussen, Antonio Garcia and Marcel Fassler. Magnussen, who set the quickest time of 1:18.300 (116.781 mph), and full-time co-driver Garcia currently lead their class standings by nine points, although they will be seeking their first win of the season on Saturday.

Hot on their trails is the No. 67 Ford Chip Ganassi Racing Ford GT of Ryan Briscoe and Richard Westbrook.
The duo – who are joined by 2018 IndyCar Series champion Scott Dixon this weekend – sit second in the standings and were second after two practice sessions on Thursday.

Results of 3rd practice Thursday