Certified Courses
Be it officially noted that based on examination of data provided by the named measurer, the course described is hereby certified as reasonably accurate in measurement according to the standards adopted by the Road Running Technical Council. If any changes are made to the course, this certification becomes void, and the course must then be recertified.
Validation of Course — In the event a National Open Record is set on this course, or at the discretion of USA Track & Field, a validation remeasurement may be required to be performed by a member of the Road Running Technical Council. If such a remeasurement shows the course to be short, then all pending records will be rejected and the course certification will be cancelled.
Certification expires in ten years on December 31st.
13.1 Los Angeles Half Marathon (PDF)
Bidwell Classic Half Marathon (PDF)
Maliby International Marathon (PDF)
Modesta Marathon - Half Marathon (PDF)
Nike Women's Fitness Festival 5K (PDF)
Otay Lakes Half Marathon (PDF)
Santa Barbara International Marathon (PDF)
Shamrock'n Half Marathon (PDF)