Thunderhill Raceway Park's 2080 Upcoming HPDE Track Event Schedule http://www.mytrackschedule.com/ViewTrack.asp?TrackName=Thunderhill_Raceway_Park&Year=2080 2025 MyTrackSchedule.com - Redistribution or display of these events and schedule are allowed only if MyTrackSchedule.com is credited and linked to. Scott@MyTrackSchedule.com Tue, 23 Dec 2025 17:26:00 GMT Tue, 23 Dec 2025 17:26:00 GMT en-us http://feedvalidator.org/docs/rss2.html