Race props will be settled on official Nascar results. E.g. cautions, caution laps, lead changes, number of leaders, winning car etc. If a race is shortened and no official results are posted then all bets will void.
For all markets, for customers ease, we will endeavour to grade all wagers at the conclusion of the race on the unofficial result. However we reserve the right to alter any wagers which may be affected by the official results as displayed on Nascar.com.