California Marathons

Click on the California marathon link below to view the organizer’s contact details and official website, or simply scroll down the page.
To view the list of marathons in other parts of the USA click here
To view the schedule of international marathons click here
For our half marathon calendar click here


July 2018 California Marathons

  • The San Francisco Marathon San Francisco CA, 29 JUL 18

The San Francisco Marathon & Half Marathon, 5K
San Francisco, CA USA, July 29, 2018
Contact Information
Address: PO Box 77148 San Francisco, CA 94107
Phone Number: 888-958-6668
Email: [email protected]
Official Race Website: http://www.thesfmarathon.com


August 2018 California Marathons

  • Crystal Springs Summer Trail Run Woodside CA, 5 AUG 18
  • Cinderella Summer Trail Run Marathon Walnut Creek CA, 11 AUG 18
  • Cinderella Trail Run Oakland CA, 11 AUG 18
  • Camarillo Marathon Camarillo CA, 12 AUG 18
  • Wildberries Marketplace Humboldt Bay Marathon Eureka CA, 12 AUG 18
  • Running with the Bears Greenville CA, 18 AUG 18
  • Diablo Trail Marathon Clayton CA, 26 AUG 18
  • The Santa Rosa Marathon Santa Rosa CA, 26 AUG 18

Crystal Springs Summer Trail Run & Half Marathon, 50K, 22 Mile, 5 Mile
Woodside, CA USA, August 5, 2018
Contact Information
Address: 322 El Paseo Cir Walnut Creek CA 94597
Official Race Website: http://www.coastaltrailruns.com/cs_smmr_crystal_springs.html

Cinderella Summer Trail Run Marathon & Half Marathon, 50 Km, 30 Km & 5 Mile Run
Walnut Creek, CA USA, August 11, 2018
Contact Information
Address: 322 El Paseo Cir Walnut Creek CA 94597
Email: [email protected]
Official Race Website: http://www.coastaltrailruns.com/cin_smmr_cinderella.html

Cinderella Trail Run & 50K, 30K, Half Marathon, 5 Mile
Oakland, CA USA, August 11, 2018
Contact Information
Name: Coastal Trail Runs
Address: 1001 Harvey Drive #441 Walnut Creek CA 94597
Email: [email protected]
Official Race Website: http://www.coastaltrailruns.com/cin_spr_cinderella.html

Camarillo Marathon & Half Marathon, 10K, 5K
Camarillo, CA USA, August 12, 2018
Contact Information
Name: Bill Escobar
Address: 355 N Lantana #436 Camarillo CA 93010
Phone Number: 805-258-3779
Email: [email protected]
Official Race Website: http://www.camarillomarathon.com

Wildberries Marketplace Humboldt Bay Marathon & Half Marathon, 5K, Marina Mile
Eureka, CA USA, August 12, 2018
Contact Information
Name: Rich Baker
Address: PO Box 450 Eureka CA 95502
Phone Number: 707-502-7518
Email: [email protected]
Official Race Website: http://humboldtbaymarathon.com

Running with the Bears & Half Marathon, 10K
Greenville, CA USA, August 18, 2018
Contact Information
Name: Josie Litchfield
Address: P.O. Box 554 Greenville, CA 95947
Phone Number: 530-284-7007
Fax Number: 530-284-7111
Email: [email protected].org
Official Race Website: http://www.runningwiththebears.org

Diablo Trail Marathon & 50K, Half Marathon, 10 Mile, 4 Mile
Clayton, CA USA, August 26, 2018
Contact Information
Address: 322 El Paseo Cir Walnut Creek CA 94597
Email: [email protected]
Official Race Website: http://www.coastaltrailruns.com/d_diablo.html

The Santa Rosa Marathon & Half Marathon, 10K, 5K
Santa Rosa, CA USA, August 26, 2018
Contact Information
Name: Orhan Sarabi
Phone Number: 707-542-4500
Email: [email protected]
Official Race Website: http://santarosamarathon.com/


September 2018 California Marathons

  • Enviro-Sports Big Sur Trail Marathon Big Sur CA, 22 SEP 18
  • Night Sweats September Trail Marathon San Francisco CA, 1 SEP 18

Enviro-Sports Big Sur Trail Marathon & Half Marathon, 5 Mile
Big Sur, CA USA, September 22, 2018
Contact Information
Name: Dave Horning
Address: P.O. Box 1040 Stinson Beach, CA 94970
Phone Number: (415) 868-1829
Fax Number: (415) 868-2611
Email: [email protected]
Official Race Website: http://envirosports.com/?page_id=735

Night Sweats September Trail Marathon & 15K
San Francisco, CA USA, September 1, 2018
Contact Information
Address: San Ramon, California 94583
Email: [email protected]
Official Race Website: http://www.pctrailruns.com/event.aspx?dtid=13012


October 2018 California Marathons

  • Bizz Johnson Trail Marathon Susanville CA, 7 OCT 18
  • Long Beach Marathon Long Beach CA, 7 OCT 18
  • Skyline to the Sea Los Gatos CA, 7 OCT 18
  • Lakeside Marathon Lake Tahoe CA, 12 OCT 18
  • Cal-Neva Marathon Lake Tahoe CA, 13 OCT 18
  • Humboldt Redwoods Marathon Weott CA, 14 OCT 18
  • Lake Tahoe Marathon South Lake Tahoe CA, 14 OCT 18
  • REVEL Big Bear and Half Marathon Big Bear CA, 14 OCT 18
  • Cloverdale Harvest Marathon Cloverdale CA, 21 OCT 18
  • VENTURA MARATHON Ventura CA, 21 OCT 18
  • Napa Valley Wine Country Trail Marathon Calistoga CA, 27 OCT 18
  • Enviro-Sports Stinson Beach Marathon Stinson Beach CA, 27 OCT 18

Bizz Johnson Trail Marathon & 50K, Half Marathon, 10K
Susanville, CA USA, October 7, 2018
Contact Information
Name: Wendell Doman
Address: 1001 Harvey Drive, #441 Walnut Creek, CA 94597
Phone Number: 415.405.6122
Email: [email protected]
Official Race Website: http://www.coastaltrailruns.com/bizz_johnson.html

Long Beach Marathon & Half Marathonn, 5K Run/Walk, Bike Tour, Kids Run
Long Beach, CA USA, October 7, 2018
Contact Information
Name: Gisele Schaaf
Address: 10545 Humbolt St Los Alamitos, CA 90720
Phone Number: 562-795-8900
Fax Number: 562-795-8935
Email: [email protected]
Official Race Website: http://www.motivrunning.com/run-longbeach/

Skyline to the Sea & 50K
Los Gatos, CA USA, October 7, 2018
Contact Information
Address: 22 Fairway Place Pleasant Hill, CA 94523
Official Race Website: http://www.pctrailruns.com/event.aspx?dtid=13015

Lakeside Marathon & Half Marathon
Lake Tahoe, CA USA, October 12, 2018
Contact Information
Name: Les Wright
Phone Number: 530-208-3110
Email: [email protected]
Official Race Website: http://www.laketahoemarathon.com

Cal-Neva Marathon & Half Marathon
Lake Tahoe, CA USA, October 13, 2018
Contact Information
Name: Les Wright
Phone Number: 530-208-3110
Email: [email protected]
Official Race Website: http://www.laketahoemarathon.com

Humboldt Redwoods Marathon & Half Marathon, 5K
Weott, CA USA, October 14, 2018
Contact Information
Name: Nancy Flannery
Address: PO Box 4989 Arcata, CA 95518-4989
Phone Number: (707) 845-6111
Email: [email protected]
Official Race Website: http://www.redwoodsmarathon.org

Lake Tahoe Marathon & 72M Ultra, Relay, 16 Mile, Half, 10K, 5K
South Lake Tahoe, CA USA, October 14, 2018
Contact Information
Name: Les Wright
Address: PO Box 20000 South Lake Tahoe, CA 96151
Phone Number: 530-559-2261
Email: [email protected]
Official Race Website: http://www.laketahoemarathon.com

REVEL Big Bear and Half Marathon & Half Marathon
Big Bear, CA USA, October 14, 2018
Contact Information
Official Race Website: http://www.runrevel.com/rbb

Cloverdale Harvest Marathon & Half Marathon, 10K, 5K
Cloverdale, CA USA, October 21, 2018
Contact Information
Name: Greg Carter
Address: PO Box 367 Cloverdale, CA 95425
Phone Number: (707) 893-RUN1
Fax Number: (707) 894-5145
Email: [email protected]
Official Race Website: http://raceroster.com/events/2018/14792/cloverdale-vineyard-races-marathon-half-10k-and-5k

VENTURA MARATHON & Half Marathon, 5K
Ventura, CA USA, October 21, 2018
Contact Information
Name: Josh Spiker
Address: 201 Lang St Ventura, CA 93003
Phone Number: 805-258-6361
Email: [email protected]
Official Race Website: http://www.VenturaMarathon.com

Napa Valley Wine Country Trail Marathon & Half Marathon, 10K
Calistoga, CA USA, October 27, 2018
Contact Information
Name: Dave Horning
Address: P.O. Box 1040 Stinson Beach, CA 94970
Phone Number: (415) 868-1829
Fax Number: (415) 868-2611
Email: [email protected]
Official Race Website: http://envirosports.com/trail-runs/

Enviro-Sports Stinson Beach Marathon & Half Marathon, 7 Mile
Stinson Beach, CA USA, October 27, 2018
Contact Information
Name: Dave Horning
Address: P.O. Box 1040 Stinson Beach, CA 94970
Phone Number: (415) 868-1829
Fax Number: (415) 868-2611
Email: [email protected]
Official Race Website: http://envirosports.com/trail-runs/


November 2018 California Marathons

  • Lake Chabot Trail Marathon Castro Valley CA, 3 NOV 18
  • Parkway Motocars Santa Clarita Marathon Santa Clarita CA, 4 NOV 18
  • Two Cities Marathon Fresno CA, 4 NOV 18
  • Surfers Point Marathon Ventura CA, 11 NOV 18
  • The North Face Endurance Challenge – California San Francisco CA, 17 NOV 18
  • The North Face Endurance Challenge – San Francisco Sausalito CA, 17 NOV 18
  • Dignity Health Bakersfield Marathon Bakersfield CA, 18 NOV 18

Lake Chabot Trail Marathon & 50K, 30K, Half Marathon, 5 mi
Castro Valley, CA USA, November 3, 2018
Contact Information
Address: 322 El Paseo Cir Walnut Creek CA 94597
Email: [email protected]
Official Race Website: http://www.coastaltrailruns.com/lc_lake_chabot.html

Parkway Motocars Santa Clarita Marathon & Half-Marathon, 5K
Santa Clarita, CA USA, November 4, 2018
Contact Information
Name: Patrick Downing
Address: 20880 Centre Pointe Pkwy Santa Clarita, CA 91350
Phone Number: (661) 250-3787
Email: [email protected]
Official Race Website: http://www.scmarathon.org

Two Cities Marathon & Half Marathon, Half Marathon Relay, 5K
Fresno, CA USA, November 4, 2018
Contact Information
Name: Nate Moore
Address: 9447 N Fort Washington Suite 106 Fresno, Ca 93730
Phone Number: 559-696-8941
Email: [email protected]
Official Race Website: http://runsignup.com/Race/CA/Fresno/TwoCitiesMarathonandHalf

Surfers Point Marathon & Half Marathon, 10K, 5K
Ventura, CA USA, November 11, 2018
Contact Information
Name: Bill Escobar
Address: 2390-c Las Posas RD #407 Camarillo CA 93010
Phone Number: 805-258-3779
Email: [email protected]
Official Race Website: http://www.SurfersPointMarathon.com

The North Face Endurance Challenge – California & 50 Mile, 50K, Relay, Half Marathon, 10K, 5K
San Francisco, CA USA, November 17, 2018
Contact Information
Address: 2828 Routh Street, Suite 325, Dallas TX 75201
Phone Number: 2144511965
Email: [email protected]
Official Race Website: http://www.thenorthface.com/get-outdoors/endurance-challenge/california.html

The North Face Endurance Challenge – San Francisco & 50 Mile, 50K, Marathon Relay, Half-Marathon, 10K, 5K
Sausalito, CA USA, November 17, 2018
Contact Information
Address: 2828 Routh Street, Suite 325 Dallas, TX 75201
Phone Number: (214)-451-1909
Fax Number: (214) 451-1910
Email: [email protected]
Official Race Website: http://www.thenorthface.com/en_US/endurance-challenge/san-francisco-championship

Dignity Health Bakersfield Marathon & Half Marathon, Half Marathon Relay, 5K
Bakersfield, CA USA, November 18, 2018
Contact Information
Name: Charles Brown
Address: 8651 N Talladega Way Fresno, CA 93720
Phone Number: 310.592.2262
Email: [email protected]
Official Race Website: http://runsignup.com/Race/CA/Bakersfield/BakersfieldMarathonandHalf


December 2018 California Marathons

  • Death Valley Trail Marathon Death Valley CA, 1 DEC 18
  • California International Marathon Sacramento CA, 2 DEC 18

Death Valley Trail Marathon & Half Marathon
Death Valley, CA USA, December 1, 2018
Contact Information
Address: P.O. Box 1040 Stinson Beach, CA 94970
Phone Number: (415) 868-1829
Fax Number: (415) 868-2611
Email: [email protected]
Official Race Website: http://www.envirosports.com

California International Marathon & Relay, Fun Run 5K
Sacramento, CA USA, December 2, 2018
Contact Information
Name: Kris Benach
Address: 2398 Fair Oaks Blvd., Suite 1A, Sacramento, CA 95825
Phone Number: (916) 983-4622
Fax Number: (916) 426-1926
Email: [email protected]
Official Race Website: http://runsra.org/california-international-marathon/