
Porsche’s Dane Cameron set the pace in opening practice for the sixth round of the IMSA SportsCar Championship at Watkins Glen, ahead of the returning Tom Blomqvist for Cadillac.
IMSA brings a 56-car field to the classic 3.4-mile road course, which hosted the United States Grand Prix for 20 years, set in the rolling hills near the Finger Lakes in upstate New York.