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Dino Dash
Its 31st year supporting Tustin's public schools
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Two Cities Marathon
Links Fresno and Clovis, the race's twin cities
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Saddleback Marathon
Climbing toward Old Saddleback in the Santa Ana Mountains
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Rio Del Lago 100 Mile Endurance Run
'Rio del Lago'—Spanish for river of the lake
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REVEL Big Bear
Net-downhill marathon through the San Bernardino Mountains
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Silver Strand Half Marathon
Along Coronado's Silver Strand between bay and ocean
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Santa Barbara Half Marathon & 5K
Runs along Santa Barbara's Pacific waterfront
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Monterey Bay Half Marathon
Along Monterey Bay's coastal recreation trail
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Temecula Half Marathon, 10k & 5k
Runs through Temecula's wine country
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Running For Warriors
Clovis 5K supporting Honor Flight veterans
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Pacific Trails California by UTMB
A UTMB World Series stop on California's Central Coast
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Anaheim Ducks 5K presented by Arrowhead Water
Starts at Orange County's Great Park Ice complex
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Turkey Trail LA
LA only Thanksgiving trail run through the Santa Monica Mountains
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Thanksgiving 4 Miler
Beneath the foothills in Santa Barbara's Mission Canyon
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Turkey Trot LA
Includes a 1-mile Dog Jog for four-legged runners
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Run to Feed the Hungry
Thanksgiving morning through East Sacramento's streets
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Father Joe's Villages Thanksgiving Day 5K
Benefits Father Joe's Villages homeless services
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Rose Bowl Turkey Trot
Starts and finishes at Pasadena's iconic Rose Bowl Stadium
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Quad Dipsea
Four trips over Mt. Tamalpais on the Dipsea Trail
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Black Mountain Turkey Burner
Trail climb up San Diego's Black Mountain
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.