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Upcoming Ultra Races Near Clayton, CA

Grizzly Peak Trail Run logo

Grizzly Peak Trail Run

Berkeley, CA

Saturday, May 9th, 2026

Featured
10K
Half
Ultra
Trail
View details for race Grizzly Peak Trail Run

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Cinderella Trail Run logo

Cinderella Trail Run

Oakland, CA

Saturday, May 30th, 2026

Half
Ultra
Marathon
Trail
View details for race Cinderella Trail Run
The Pena Passage logo

The Pena Passage

Vacaville, CA

Saturday, June 13th, 2026

Ultra
10K
5K
View details for race The Pena Passage
Redwood (Summer) Trail Run logo

Redwood (Summer) Trail Run

Oakland, CA

Saturday, August 15th, 2026

Half
Ultra
Marathon
View details for race Redwood (Summer) Trail Run
Diablo Trail Run logo

Diablo Trail Run

Clayton, CA

Sunday, September 6th, 2026

10 Miles
Half
Marathon
Trail
Fast
View details for race Diablo Trail Run
Ruth Anderson Memorial Endurance Run logo

Ruth Anderson Memorial Endurance Run

San Francisco, CA

Saturday, October 10th, 2026

Ultra
View details for race Ruth Anderson Memorial Endurance Run
Lake Chabot Trail Run logo

Lake Chabot Trail Run

Castro Valley, CA

Saturday, November 7th, 2026

Half
Ultra
Marathon
Trail
View details for race Lake Chabot Trail Run
New Year's One Day logo

New Year's One Day

San Jose, CA

Thursday, December 31st, 2026

Ultra
5K
View details for race New Year's One Day
Crystal Springs Trail Run logo

Crystal Springs Trail Run

Woodside, CA

Sunday, January 17th, 2027

Half
Marathon
Ultra
Trail
View details for race Crystal Springs Trail Run
Golden Gate Trail Run logo

Golden Gate Trail Run

Sausalito, CA

Saturday, February 6th, 2027

Half
Ultra
Marathon
Trail
View details for race Golden Gate Trail Run
Montara Mountain Trail Run logo

Montara Mountain Trail Run

Pacifica, CA

Saturday, February 20th, 2027

10K
Half
Marathon
Trail
View details for race Montara Mountain Trail Run
Redwood (Spring) Trail Run logo

Redwood (Spring) Trail Run

Oakland, CA

Saturday, March 20th, 2027

Half
Marathon
Ultra
Trail
View details for race Redwood (Spring) Trail Run
Horseshoe Lake Trail Run logo

Horseshoe Lake Trail Run

Los Gatos, CA

Saturday, April 17th, 2027

1 Mile
Half
Ultra
View details for race Horseshoe Lake Trail Run
SPASM Lake Chabot Trail Run logo

SPASM Lake Chabot Trail Run

Castro Valley, CA

Saturday, April 24th, 2027

Half
Marathon
Ultra
Trail
View details for race SPASM Lake Chabot Trail Run

Explore more in Clayton, CA

Distances:

5K10KHalf MarathonMarathon

Months:

AprilMayJune

Tags:

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State:

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