Lightning at Canadian Tire Motorsport Park brings out red flag.

Had Sunday's Honda Indy Grand Prix at Alabama continued for a few more minutes – IndyCar's original minimum goal of a one-hour race given the expected dreary forecast – Josef Newgarden theoretically could have collected valuable points with a win that could impact his place in the championship come September....

Round 23 of the 2016 NASCAR Sprint Cup series at Bristol has been postponed after heavy rain cut short the race inside 50 laps.Kyle Busch will start the restarted race on Sunday from pole as he was leading the field by the time of the stoppage on lap 48 of...

What is the best approach for dealing with rain delays?Wait a maximum number of hours, then postpone. 49.2% (1,087)Just try to squeeze in the minimum number of laps needed to make the race official and leave it at that. 26.6% (588)Postpone to the next day. 22.5% (497)Postpone to the following...

NASCAR has postponed its 500-mile Charlotte Sprint Cup round from Saturday night to Sunday afternoon due to persistent rain.The race had been due to get under way just after 7 p.m. local time on Saturday evening, but with the track wet and little hope of improvement, NASCAR decided not to...