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Orange County Duathlon

June 01, 2014 · Mission Viejo, CA

Distance: 10K run, 2K run, 40K bike

Whether you are a diehard duathlete looking for a challenging race to finish off abusy race season and race against the best competition on the West Coast at this USAT Regional Championship race,or an entry level triathlete who just doesn’t quite have his swim together, this is a course for you. With the new intermediate distance format, this 2k-40k-10k race will test your strength and endurance, but the beauty of the course and the spectacular finish down atthe water’s edge at Lake Mission Viejo, will put a smile back on your face.

If you like to swim, you may want to consider one of these events being held the same day:  OC International Triathlon and OC Aquathlon

Click here for registration information
pre-race course post-race
c a b

Submitted by me tri

April 3, 2012


I’ve done the duathlon and triathlon at this event. I signed up for the duathlon because of an illness that prevented me from swimming the weeks leading up to the race. I like this race. The pre race runs pretty smoothly but there really isn’t much of an expo. The course is good. That is if you like hills! It’s a great challenge with the rolling hills of Mission Viejo. The race has a good vibe. Always on my calendar as a must do.