As the INDYCAR iRacing Challenge kicks into high gear on NBCSN, we've come up with a quick guide to what iRacing is, how realistic the racing is, how popular it is with the drivers and much more.

The popularity of iRacing, the world's greatest racing sim, exploded amidst the COVID pandemic. Here's how 30-odd years of hard work and planning built an overnight success. Tim Stevens Former editor ...

Drivers never entered their cars Sunday, but the virtual race at Atlanta Motor Speedway still allowed the NASCAR community to get their racing fix for the weekend. Former and current Cup Series ...

It’s finally here: the Los Angeles Memorial Coliseum makes its debut on iRacing Wednesday. The newest track on the NASCAR Cup Series calendar, and one of the most iconic and historic sporting venues ...