Events for December 19, 2026

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San Diego Holiday Half Marathon & 5K - A sell-out every year, the San Diego Holiday Half Marathon drops 711 feet net downhill along the SR-

San Diego Holiday Half Marathon & 5K

Rancho Penasquitos / Sorrento Valley Bike Path 14455 Penasquitos Dr, San Diego

A sell-out every year, the San Diego Holiday Half Marathon drops 711 feet net downhill along the SR-56 bike path — one of Southern California's most popular Boston Qualifier courses.