<P> The event was originally known as the Busch Clash , and consisted of a 20 - lap / 50 - mile , `` all - out sprint '' for the previous season 's pole position winners ( considered the de facto `` fastest drivers on the circuit '' ) . In its current format it is made up of two segments , a 25 lap start that then culminates in a 50 lap final segment . </P>
<P> The event was originally known as the Busch Clash , and consisted of a 20 - lap / 50 - mile , `` all - out sprint '' for the previous season 's pole position winners ( considered the de facto `` fastest drivers on the circuit '' ) . In its current format it is made up of two segments , a 25 lap start that then culminates in a 50 lap final segment . </P>
what was the clash called before in nascar
what was the clash called before in nascar
Busch Clash
Busch Clash