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Run4Kids Ultra Running Party
Corona, CA
Friday, April 17th, 2026
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Horseshoe Lake Trail Run
La Honda, CA
Saturday, April 18th, 2026
Mountains 2 Beach Marathon and Half
Ventura, CA
The 2026 Hoag OC Marathon Running Festival (Exp...
Costa Mesa, CA
Saturday, May 2nd, 2026
The Hoag OC Marathon Running Festival
2026 Avenue of the Giants Marathon
Arcata, CA
Sunday, May 3rd, 2026
Grizzly Peak Trail Run
Berkeley, CA
Saturday, May 9th, 2026
Cinderella Trail Run
Oakland, CA
Saturday, May 30th, 2026
Griffith Park Trail Marathon Relay & 8K
Los Angeles, CA
Sunday, June 7th, 2026
WICKED FAST MARATHON & HALF MARATHON SAN DIEGO
El Cajon, CA
Saturday, June 13th, 2026
San Lorenzo River Trail Run
Santa Cruz, CA
Saturday, July 11th, 2026
Redwood (Summer) Trail Run
Saturday, August 15th, 2026
SPASM Crystal Springs Trail Run
Woodside, CA
Sunday, August 30th, 2026
Diablo Trail Run
Clayton, CA
Sunday, September 6th, 2026
The Running Fence Run: A Run of Freedom Celebra...
Bloomfield, CA
Saturday, September 12th, 2026
2026 2XU Long Beach Marathon & Half Marathon
Long Beach, CA
Saturday, October 10th, 2026
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, CA
Sunday, October 11th, 2026
ZombieRunner Halloween
San Jose, CA
Saturday, October 31st, 2026
Two Cities Marathon
Fresno, CA
Sunday, November 1st, 2026
Lake Chabot Trail Run
Castro Valley, CA
Saturday, November 7th, 2026
San Diego 50 & Trail Runs
Escondido, CA
Saturday, January 9th, 2027
Crystal Springs Trail Run
Sunday, January 17th, 2027
Golden Gate Trail Run
Sausalito, CA
Saturday, February 6th, 2027
Montara Mountain Trail Run
Pacifica, CA
Saturday, February 20th, 2027
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K
Huntington Beach, CA
Saturday, February 27th, 2027
Catalina Island Marathon, 10K, 5K
Avalon, CA
Saturday, March 13th, 2027
Redwood (Spring) Trail Run
Saturday, March 20th, 2027
Pre-Registration Bakersfield Marathon 2027
Bakersfield, CA
Sunday, April 4th, 2027
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