Daytona analysis: Examining Porsche's slender pace advantage
Porsche controlled this year's Daytona 24 Hours, but look deeper and it was a lot closer than it seemed, Only Endurance analysis finds.
The IMSA Sportscar Championship, sponsored by WeatherTech, is North America's premier sportscar series. Featuring races across the United States and Canada, at iconic tracks such as Daytona, Sebring, Watkins Glen and Laguna Seca, plus manufacturers including Cadillac, Acura, Lexus, Corvette and Ford, in both prototype GTP and GTD classes, it has spectacular, close racing from some of the best drivers in the sport.