Registration for 100EC Ultramarathon in SoCal (October) Now Open!!!


Held in October, the registration for the classic 100 Mile urban ultramarathon in SoCal (Southern California) is now Open! We have two exciting options for runners: EC100 – a 100-mile, crew supported race from Norco, CA to the Santa Monica

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Introducing the EC50 – the Little Brother of the EC100!

Route of the EC50

We have some exciting news that we want to share about the 100EC.  Many of them have resulted in feedback we have received from you via the survey.  Please take a few minutes to review the changes. We have added a

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2013 100EC Photos are Now Available!


David Schulman Photography has taken some beautiful photographs from the entire 30-hour event.

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