86
Days Away
The Southern California UltraRunner's Grand Prix Series is a points-based competition series for trail runners across Southern California, where participants earn points and track progress across multiple ultramarathon events throughout the season.
Race Day
Dec 1, 2026
Registration opens, price changes, race updates: straight to your inbox.
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Make Race PlanAre you the race director for SoCal Ultra Runners Grand Prix Series?
Claim this race to manage registration, volunteers, and race-day ops on Endurance HQ.