The OC Dirty Duathlon consists of mostly fireroad and some single track trails (on the run). There are a few sections of pavement. The bike portion is hilly but not overly technical, making this race a great option for new duathletes. However, the hills and terrains will also provide a challenge for even experienced duathletes. We provide safety, fun, and a beautiful and challenging course you are sure to not forget!
This race is a 5K Trail Run, 15K Mountain Bike, 5K Trail Run. If you do this as part of a team, one person does the bike and one person does both run sections.
Local time: 4:43 PM