Staged in Humboldt Redwoods State Park; relatively flat road course winding around giant trees and through a river valley. Race information, results, entry form and park information.

Information about the course, events and race. Photo gallery, results, merchandise, training clinic and online registration.

Located in Sacramento with a relay, event description, registration details and past results.

Located in San Francisco with merchandise, registration, course details, volunteer opportunities and training tips.

Description of the course, entry form, online registration and lodging details.

Online registration and course details for the beach Marathon, half-marathon, relay, fun run, and bike tour events.

Results, photos, articles, archives, training, and FAQ. Online registration for marathon, bike tour, and 5K run walk.

Online registration and course details for the Marathon, half-marathon and family fun hike along the coast in Malibu.

Information, registration, related links, merchandise and event schedule.

Located in Orange County with race and travel information, merchandise, online registration, results, photographs and related links.

Located in Huntington Beach with half-marathon and 5km events, registrant information, past results, pictures and course details.

Sign up forms and information for this Shasta Dam to Turtle Bay race, including a 2 miler for children.

Debbie's TNT team in training homepage who is running the S. Diego Suzuki marathon in order to raise money for the Leukemia and Lymphoma Society. Photographs, information, donation form, and contacts.

Race information, event schedule, course, entry form, training and results.

Race, registration, and expo information for the SC Marathon, half-marathon, 5k, and Kid K runs.

Results, official training, sponsors, events and online registration. Offers half-marathon, relay and kids events.

Located in San Diego with race and travel information, merchandise, online registration, results, photographs and related links.