november, 2022 12nov(nov 12)6:00 am13(nov 13)6:00 pm31st Annual Southridge ChallengeResults Time12 (Saturday) 6:00 am - 13 (Sunday) 6:00 pm LocationFontana, CA Event Web SiteEvent Web Site Event TypeDownhill, XC, Enduro Distances ResultsResults CalendarGoogleCal