Letter From the CIM Race Director

Marathon Investigation Results Verification Partnership Announcement: A Letter to CIM Runners from the Race Director CIM Runners, It seems like every month another story about marathon cheaters comes up, whether it’s course-cutting, bib muling, or other creative...

2017 Loyal Runner List

Do you qualify for a Loyal Runner gift this year? Check for your name below. This list only contains the names of runners who are registered for the 2017 California International Marathon who have COMPLETED 4 or more CIMs (relay does not count). This list was created...

Oyugi, Kiptoo claim CIM victories

Perfect day for running leads to fast times across the board Kenya’s Nelson Oyugi surged past fellow countryman and defending champion Elisha Barno just after the 26-mile mark to win the 34th annual California International Marathon in 2 hours, 11 minutes and 40...