1 event in San Diego County, California

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

1 events

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San Diego County

1 event in San Diego County

Mar

14

Sat
Old West Trail Runs

7878 Great Overland Stage Route Of 1849, San Diego County, California, United States
OpenStreetMap Google Maps

Sat, Mar 14, 2026

50k Half Marathon Run Trail Ultra via UltraSignup
secondwindtrailrunning.com Register at ultrasignup.com

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