Noun
frontrunning (uncountable)
Alternative form of front running
Benetton introduced their own active suspension and traction control early in the season, last of the frontrunning teams to do so. citation. Source: Internet
Prost's inferior Ferrari was unable to put up a challenge regularly to Senna's frontrunning McLaren. Source: Internet
The frontrunning cars in the series were recently retired from the world championship although there was also a healthy selection of locally built or modified machines. Source: Internet