"Racing championships" refers to competitive events in which individuals or teams compete against each other in a series of races to determine who is the best in that particular type of racing. Full definition
The «campaign» is just a series of race championships and one - off events, with each one unlocking more races before you compete for the overall trophy. (stuff.tv)
In fact, players of the game have successfully graduated to real racing championships — it's that close. (finder.com.au)
When an F1 driver gets to race a championship winning car you'd expect them to have an alright season. (wtf1.com)