10k events in Santa Clara County, California

4 10k events — 2 upcoming, 2 past

2Upcoming events

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Santa Clara County

2 upcoming · 2 past

Aug

15

Sat
Almaden Hills Trail Run - Summer

19535 Mockingbird Hill Lane, Santa Clara County, California, 95120, United States
OpenStreetMap Google Maps

Sat, Aug 15, 2026 at 8:00 AM

5k 10k 8 Miles 30k 50k Half Marathon Run Trail Ultra
tctruns.com Register at ultrasignup.com Facebook Instagram
Oct

31

Sat
Zombie Runner Halloween Run

Hellyer Avenue, Santa Clara County, California, 95111, United States
OpenStreetMap Google Maps

Sat, Oct 31, 2026

5k 10k Half Marathon Marathon Run
coastaltrailruns.com Listed at worldsmarathons.com

Past events in Santa Clara County

2 previous events

Past events
Event	Last held	Organiser
Hacienda Hills Trail Run - Spring 5k10k9 Miles30k50kHalf Marathon	May 2026
Almaden Hills Trail Run - Fall 5k10k8 Miles30k50kHalf Marathon	Nov 2025

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