OC TRIATHLON SERIES
CALLING ALL TRIATHLETES
Be inspired and motivated to achieve your ultimate triathlon success!
SWIM
BIKE
RUN
Join us for one, or both, of these amazing events!
OUR EVENTS
Duathlon & Triathlon
LAKE MISSION VIEJO
APRIL 27, 2025
The Orange County Triathlon starts at BEAUTIFUL Lake Mission Viejo. The Duathlon starts with a fast 2K run before joining the triathletes on the bike. The 40K bike course is a gradual climb up Santiago Canyon Road before a fast ride downhill to T2. The 10K run takes you on paths and trails leading you back to cheering crowds at Lake Mission Viejo. Choose between the Olympic Distance and the Sprint Distance. There’s also a 5K Run/Walk available and Splash and Dash events for the kids.
CRYSTAL COVE STATE BEACH
SEPTEMBER 15, 2024
The Pacific Coast Triathlon starts at beautiful Crystal Cove State Beach. Take a refrshing swim in the Pacific Ocean. The bike course rolls along a closed Pacific Coast Hwy and then run on the Crystal Cove Path that overlooks the ocean on one side and Pacific Coast Highway on the other. The run takes you through the historical cottages and, if the tides cooperates, the run goes along the beach and back up the path for an amazing finish overlooking the ocean. Choose between an Olympic Distance and a Sprint Distance. Duathlon, Relays, and Aquabike races also available.
COLLECT SIGNATURE MEDALS
Each event delivers some of the best souvenirs.
ABOUT US
The OC Tri Series multisport events have everything an athlete looks for. Each of our events are at beautiful locations and the race courses are safe and fun to do. There are great giveaways. It is a truly amazing athlete experience!
