The starting lineup will be determined by two 60-lap heat races. The lineup for the heats will be determined by a pit stop competition where each team must complete a four-tire stop.<br>The All-Star Open will be 100 laps with the top-two finishers advancing into the main event, along with the Fan Vote recipient. There will be a break around Lap 40.<br>The main event will be 200 laps around the ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/format-revealed-for-all-star-race-at-north-wilkesboro/10453962/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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