Golden Valley Harriers
- Founded 1994 in Davis. Includes information about club workouts, races, and other activities.
- http://www.goldenvalleyharriers.org/

Orange County Track Club
- An all-abilities, all-ages and all-terrain running club with over 150 members; meets weekly in Costa Mesa for coached speed workouts.
- http://octrackclub.org/

Los Angeles Frontrunners
- A running and walking club for gays, lesbians, and their friends and supporters. Includes a schedule of club runs and other events, membership information and contacts.
- http://www.lafrontrunners.com/

Lake Merritt Joggers and Striders
- A large running club in Oakland, California; founded 1977. Club activities, history, and races.
- http://www.lmjs.org/

Lompoc Valley Distance Club
- Dedicated to promoting a healthy form of community-involved running events for all members of the family. Includes a schedule and results of club races, a race calendar, club newsletter, and membership information.
- http://members.impulse.net/~lvdc/

Pacific Striders
- Founded 1983 to serve the East Bay district of the San Francisco Bay area. Includes news, health tips, track workouts, weekend runs, local running locations and links.
- http://www.pacificstriders.org/

High Desert Runners
- The distance running club in the High Desert of southern California serving the cities of Palmdale and Lancaster.
- http://www.highdesertrunners.org/

West Valley Joggers and Striders
- Saratoga. Includes schedules, results, and history.
- http://www.wvjs.org/

San Francisco Road Runners
- Offering weekly organized runs, marathon and half marathon training programs and local running events. Includes events calendar and advice on running in the Bay Area.
- http://www.sfrrc.org/

Impala Racing Team
- San Francisco. An all-women, competitive running team formed in 1979. Membership, sponsors, team history, and training information.
- http://www.impalaracingteam.org

San Bernardino Pacers
- An organization dedicated to fitness through running and walking. Training for all distances from 5Ks to marathons.
- http://www.sanbernardinopacers.com

K-Stars (San Francisco)
- Started in May 2002 - born out of a frustration of a lack of good group runs in Golden Gate Park.
- http://malvina.com/kstars

MIT Community Running Club
- A running/walking club open to MIT alumni, parents, students, faculty, staff and friends. Located in the San-Francisco bay area and has news, events, and results.
- http://www.mitcrc.org/

The Justice League
- A club which often runs the San Francisco Bay to Breakers race and dresses up as superheros. Pictures, membership details and upcoming event information.
- http://www.justiceleague.org/

Turlock Running Club
- Turlock, California. Promotes running as a fitness and social activity in the South Stanislaus county area. Information on area races, club activities, membership, and photos.
- http://turlockrunningclub.org/

San Diego Track Club
- Largest running club in San Diego county. Includes schedules of area races and events, list of places to run, a race results, message board, and membership information.
- http://www.sdtc.com/

Palm Springs Front Runners and Walkers
- Fun and healthy activities for the gay and lesbian community. Founded 1997. Includes schedule of regular runs and walks, special events, membership information, and photos.
- http://www.psfr.org/

Empire Runners
- Located in Santa Rosa with membership information, training schedule, upcoming race listing, social activities and related links.
- http://www.empirerunners.org/

Shoreline Frontrunners of Long Beach
- A gay and lesbian oriented running and walking club formed in 1984. Includes a general description of the club, a schedule of regular runs and events, and membership information.
- http://www.shorelinefrontrunners.org/

Los Angeles Leggers
- Founded 1989, chiefly devoted to training for the marathon. Includes a newsletter, a schedule of regular training runs, and membership information.
- http://www.laleggers.org/

Cal Coast Track Club
- Orange County club with over 400 members composed of casual, competitive, master, and elite runners and walkers. News, upcoming races and results, and membership information.
- http://www.calcoasttrack.com/

San Luis Distance Club
- Formed in 1974 by a group of local residents to promote distance running in San Luis Obispo County. Includes a schedule of club events, race results, and membership applications.
- http://www.m-cad.com/sldc/

Tamalpa Runners
- Based in Marin County California, just across the Golden Gate Bridge north of San Francisco. Includes race schedule and results, a schedule of fun runs, and membership information.
- http://www.tamalparunners.org/

Tahoe Mountain Milers
- Formed in 1995 in order to provide running opportunities for residents and visitors of Lake Tahoe alike. Includes area race schedule and results, information on regular training runs, and membership applications.
- http://www.tahoemtnmilers.org/

Santa Cruz Track Club
- Promoting running and track and field in Santa Cruz county since 1989. Includes race schedule and results, membership information, and a schedule of club workouts.
- http://sctc.runners.net/

Six Rivers Running Club
- A small running club that sponsors four large races and many small races each year in Humboldt county. Includes information on club races, membership, and regular activities.
- http://www.6rrc.com/

Santa Clarita Runners
- Organized to promote the sport of running in the Santa Clarita valley. Includes membership information, race schedule, training classes and competition results.
- http://www.scrunners.org

San Francisco Frontrunners
- Founding chapter of the world's gay, lesbian, bisexual, transgender, and straight running organization. Includes schedule of club events and runs, club history, and membership information.
- http://www.sffrontrunners.org/

Los Feliz Flyers
- A "running and adventure club" of 100-120 members, founded 1984. Includes workout schedules, club history, race results, and photos.
- http://www.losfelizflyers.com/

South Coast Roadrunners
- A member of RRCA, located in Irvine. Caters to runners of all abilities.
- http://www.roadrunners.org/

North Coast Striders
- Serving Lake and Mendocino counties in northern California. Includes information on area races, club activities, club officers, and membership.
- http://striders.org/

Loma Linda Lopers
- Loma Linda, California. Something to offer everyone interested in improving their fitness through walking, jogging, or running. Information on area races, club training programs, membership, and contacts.
- http://lopersclub.org/

Los Angeles Roadrunners
- Official training group of the Los Angeles Marathon. Weekly schedules, photo gallery, course map, videos.
- http://www.laroadrunners.com/

Golden Bay Runners
- Castro Valley (San Francisco east bay) based club; includes brag/racing page.
- http://www.goldenbayrunners.org/

Dolphin South End
- Low-key laid-back outfit in San Francisco, yet members still participate in tough running challenges.
- http://www.dserunners.com/

Diablo Road Runners
- Founded 1978, a group of about 200 people in Contra Costa County who enjoy running and socializing. Includes information on club activities, training routes, membership, races, and photos.
- http://www.diablorunners.com