Barbosa Fastest in Incident-Free Warm-Up

Joao Barbosa ran the fastest lap in an incident-free warm-up session at Canadian Tire Motorsport Park, turning a lap of 1:09.719 in the No. 5 Mustang Sampling Corvette DP. 

The Mobil 1 SportsCar Grand Prix presented by Hawk Performance, Round 7 of the TUDOR United SportsCar Championship, takes the green flag at 12:05 p.m.

Renger van der Zande led the Prototype Challenge (PC) class with a lap of 1:11.651 in the No. 8 Martini ORECA FLM09.Oliver Gavin paced GT Le Mans, stopping the clock at 1:15.338 in the No. 4 Corvette Racing Chevrolet Corvette C7.R.Follow all the action live in the U.S. on FOX Sports 1 beginning at 12 p.m. ET. Live television coverage in Canada is available on FOX Sports Racing, with live worldwide coverage available through streaming on the IMSA mobile app and IMSA.com.