Half Marathon
Countdown to Christmas Day Run!
Your Race, Your Pace
At CaliFlow Runs, we offer beginner-friendly races on USATF-certified courses designed for all levels. With our flat and fast routes, you'll enjoy a smooth, scenic experience whether you're aiming for a new personal best or simply enjoying the run. Come for the vibe, stay for the community – we keep it low-key and high-performing!
RegistrationRun More, Save More with CaliFlow Runs
CaliFlow hosts over 50 local races each year in stunning locations like Santa Monica, Long Beach, Fountain Valley, and Huntington Beach. We’re thrilled to welcome you to our supportive community that uplifts and inspires runners of all levels. Use our races as training runs for your bigger events, enjoy them as races to push your pace, or use them for accountability to get those miles in. Or just come for all the fun and good vibes! Sign up for 3 or more events and save 15% per race.
Upcoming RacesVolunteer & Run for Free! Join the CaliFlow Crew
Whether you love giving back, need community service hours, or just want to earn free race entries, we’d love to have you join our volunteer team! For every event you volunteer at, you’ll earn a free race entry as our way of saying thanks. Volunteer hours are from 6 AM to 10:00 AM, and we’ll make sure you’re well-fed with snacks and showered with appreciation. Come be part of the fun and help us create an unforgettable race day experience!
VolunteerFREE Race Day Photos
njoy free downloadable race photos taken by our awesome photographer Nina Prommer on course and at the finish line. Share your race day memories and tag us — we love to see your smiling faces crossing that finish line! 🏅✨ #califlowruns
Registration