Upcoming Ultra Races Near Woodside, CA

Name: Ride 4A Reason 2026
Start: 2026-04-25
End: 2026-04-25
Location: Oakland

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Diablo Trail Run

Clayton, CA

Sunday, September 7th, 2025

10 Miles

Half

Marathon

Fast

View details for race Diablo Trail Run

Berkeley Trail Adventure

Berkeley, CA

Saturday, September 13th, 2025

Ultra

Half

10K

Trail

View details for race Berkeley Trail Adventure

Ruth Anderson Memorial Endurance Run

San Francisco, CA

Saturday, October 11th, 2025

Ultra

View details for race Ruth Anderson Memorial Endurance Run

Lake Chabot Trail Run

Castro Valley, CA

Saturday, November 8th, 2025

Half

Ultra

Marathon

Trail

View details for race Lake Chabot Trail Run

ZombieRunner Quarry Lakes

Fremont, CA

Saturday, December 6th, 2025

10K

Half

Trail

Fast

View details for race ZombieRunner Quarry Lakes

New Year's One Day

San Jose, CA

Wednesday, December 31st, 2025

Ultra

View details for race New Year's One Day

Crystal Springs Trail Run

Woodside, CA

Sunday, January 18th, 2026

Half

Marathon

Ultra

Trail

View details for race Crystal Springs Trail Run

Redwood (Spring) Trail Run

Oakland, CA

Saturday, March 21st, 2026

Half

Marathon

Ultra

View details for race Redwood (Spring) Trail Run

Horseshoe Lake Trail Run

La Honda, CA

Saturday, April 18th, 2026

1 Mile

Half

Ultra

Trail

View details for race Horseshoe Lake Trail Run

Ride 4A Reason 2026

Oakland, CA

Saturday, April 25th, 2026

10 Miles

Ultra

View details for race Ride 4A Reason 2026

Explore more in Woodside, CA

Distances:

5K 10K Half Marathon Marathon

Months:

August September October

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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