The California International Marathon Relay

California International Marathon Relay CIM Letters Team

Important Notice: NEW for 2017… Discounted Entry for 2-person relay teams! Click here to learn more.

Not yet ready for the full 26.2-mile marathon distance but still want to take part in the CIM fun? Round up some friends and for a team for the CIM Relay Challenge! CIM Relay Challenge teams can be 2, 3, or 4 runners, and together teams complete the full marathon distance with each runner completing a leg of 5.7-7.3 miles (distances vary on each leg). And who knows . . . this year’s relay runner may be next year’s marathon finisher!