Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered.

Unusual shows of passion, non-traditional viewing platforms added up to a winning Rolex 24 for the glass offices at IMSA.

It was an instant classic. In the same way last May’s Indianapolis 500 became an immediate thriller, but longer. Much longer.

The Rolex 24 this year reminded me of what pure non-gimmick racing can produce. It was a reminder of why we love auto racing ...

The car will make its competitive debut at the Qatar 1812KM on February 28. Two Valkyrie Hypercars will compete in WEC, and one will compete in IMSA. Like the road car, the racer sports a 6.5 ...

Following Wednesday’s announcement that Tower Motorsports has been stripped of its LMP2 class win at the Rolex 24 At Daytona, ...

Bourdais, in his first IMSA WeatherTech SportsCar Championship LMP2 start, helped take Tower Motorsports to top class honors ...

Tempers flared when De Phillipi made a move for the lead while the Corvette was stuck behind Farfus. Milner opened his ...

McLaren Racing is eyeing expansion into sports car racing and it is unclear what impact that might have on its Formula E and ...

The whispers that McLaren Racing was eyeing sports car racing have circulated for months ... It was none other than John Doonan, president of IMSA, who said the quiet part out loud when ...