Series Summer Thunder Sprint Series admin 04/23/201709/14/2022 Sprints/Midgets Racing Series FacebookTweet Twitter Updates Tweets by ThunderSeries Facebook Updates Summer Thunder Sprint Series Results Click Here For More Posts Schedule Schedule Subject To Change Without Notice – Schedule Most Accurate 60 Days From Current Date DateSeriesTrackStateNotes Please subscribe to our YouTube Channel, Follow us on Twitter and Like us on Facebook Thanks for visiting Dirt Racing Report