6 ultra events in San Jose, California

From big races to Saturday morning group runs—find ultra events and connect with the local endurance sports community.

• Jul

  04

  Sat
  Rancho Hills Trail Run - Summer

  4289 Casa Loma Road, San Jose, California, 95141, United States
  OpenStreetMap Google Maps

  Sat, Jul 04, 2026 at 8:00 AM

  5k10k10 Miles30k50kHalf MarathonRunTrailUltra via UltraSignup

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• Dec

  05

  Sat
  Calero Trail Run - Winter

  23205 McKean Rd, San Jose, California, 95141, United States
  OpenStreetMap Google Maps

  Sat, Dec 05, 2026

  5k10k15k25k50kHalf MarathonKidsRunTrailUltra via UltraSignup

  tctruns.com Register at ultrasignup.com Facebook Instagram

  • Subscribe to My Calendar (sign in required)

  • ---

  • Download single event

Local Clubs & Organizations

Showing 5 of 6 organizations. View all organizations