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Half Marathons Near California
Showing the next 50 runs that match your filters
Featured
A Charlie Brown Christmas 5K/10K - Los Angeles
Don't miss this sell-out event!
Date: Dec 12, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Los Angeles, California
Malibu Moves
Date: Oct 24-25, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: Malibu, California
Santa Cruz Marathon
Date: Oct 25, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Santa Cruz, California
Monster Dash 5k 10k 15k Half Marathon
Get 15% Off - Use Code ABWR15
Date: Oct 25, 2026 - Sunday
Size: 100 - 500 participants
Location: Simi Valley, California
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Trick or Trot Half Marthon
Get 15% Off Registration Off - Use Code RUNGUIDES15
Date: Oct 25, 2026 - Sunday
Size: 100 - 500 participants
Location: Long Beach, California
Almaden Hills Trail Run - Fall Edition
Date: Oct 31, 2026 - Saturday
Size: 1 - 100 participants
Location: San Jose, California
Central California Spartan Trifecta Weekend
Date: Oct 31-Nov 1, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: Santa Margarita, California
Halloween Trick or Trot Run 5K/10K/13.1 - Los Angeles
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: Santa Monica, California
Halloween Trick or Trot Run 5K/10K/13.1 - Sacramento
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: Sacramento, California
Halloween Trick or Trot Run 5K/10K/13.1 - San Diego
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: San Diego, California
Halloween Trick or Trot Run 5K/10K/13.1 - San Francisco
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Happy Halloween 5k, 10k, 15k, Half Marathon
Get 15% Off - Use Code ABWR15
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: Long Beach, California
The Long Beach Halloween Run Half Marathon
Get 15% Off Registration Off - Use Code RUNGUIDES15
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: Long Beach, California
Golden Gate Half Marathon & 5K
Date: Nov 1, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: San Francisco, California
Clarksburg Country Run
Date: Nov 1, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Clarksburg, California
Two Cities Marathon
Date: Nov 1, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Fresno, California
Rancho Ramble Trail Run - Spartan Trail
Date: Nov 1, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Santa Margarita, California
Luz y Vida 5k, 10k, 15k, Half Marathon
Get 15% Off - Use Code ABWR15
Date: Nov 1, 2026 - Sunday
Size: 100 - 500 participants
Location: Riverside, California
Viva La Vida Dia De Muertos Half Marathon
Get 15% Off Registration Off - Use Code RUNGUIDES15
Date: Nov 1, 2026 - Sunday
Size: 100 - 500 participants
Location: Long Beach, California
Mt. Tam Trail Run
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Stinson Beach, California
Lake Chabot Trail Run
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Castro Valley, California
Monterey Bay Half Marathon
Date: Nov 7-8, 2026 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: Monterey, California
Mermaid Trail Run
Date: Nov 7, 2026 - Saturday
Size: 100 - 500 participants
Location: Woodside, California
Rancho Hills Trail Run - Fall
Date: Nov 7, 2026 - Saturday
Size: 1 - 100 participants
Location: San Jose, California
REVEL Big Bear
Get $15 Off - Use Code RG15
Date: Nov 7, 2026 - Saturday
Size: 5,000 - 10,000 participants
Location: Redlands, California
The Saddleback Marathon
Get 15% Off - Use Code RUNGUIDES15
Date: Nov 7, 2026 - Saturday
Size: 1 - 100 participants
Location: Silverado, California
Joshua Tree Half Marathon
Get $10 Off - Use Code VRRUNGUIDES
Date: Nov 7, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Joshua Tree, California
Beer City Half OC
Date: Nov 7, 2026 - Saturday
Size: 100 - 500 participants
Location: Santa Ana, California
Rancho Hills Trail Run (Fall)
Date: Nov 7, 2026 - Saturday
Size: 1 - 100 participants
Location: Morgan Hill, California
RunThrough San Francisco at Crissy Field 5k 10k & Half Marathon
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: San Francisco, California
SLO CAL Spartan Trifecta Weekend
Get 15% Off - Use Code SLO15
Date: Nov 7-8, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Santa Margarita, California
Silver Strand Half Marathon
Get 15% Off - Use Code RG2026
Date: Nov 8, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Coronado, California
Run The Parkway
Date: Nov 8, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Sacramento, California
Santa Barbara Half Marathon and 5K
Get 10% Off - Use Code RGUIDE
Date: Nov 8, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Santa Barbara, California
Run Malibu Half Marathon, 5K, & Kids Run
Date: Nov 8, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Malibu, California
Donut Runners Rejoice
Date: Nov 8, 2026 - Sunday
Size: 100 - 500 participants
Location: Long Beach, California
Temecula Half Marathon, 10K & 5K
Get 10% Off - Use Code RUNGUIDES
Date: Nov 8, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Temecula, California
Runacopia 5k, 10k, 15k, Half Marathon
Get 15% Off - Use Code ABWR15
Date: Nov 8, 2026 - Sunday
Size: 100 - 500 participants
Location: Long Beach, California
Friday the 13th Deranged Turkey Trot Night Race
Get 15% Off Registration Off - Use Code RUNGUIDES15
Date: Nov 13, 2026 - Friday
Size: 100 - 500 participants
Location: Long Beach, California
Berkeley Half Marathon
Get 15% Off - Use Code RUNGUIDES15
Date: Nov 14-15, 2026 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: Berkeley, California
Kaiser Permanente Thrive Half Marathon & 5K
Get 10% Off - Use Code RUNGUIDES10
Date: Nov 14, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: San Diego, California
Catalina Island Half-Marathon & 10K
Get $10 Off - Use Code RUNGUIDES2026
Date: Nov 14, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Avalon, California
Run for Mental Health 5K/10K/13.1 - Los Angeles
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: Santa Monica, California
Run for Mental Health 5K/10K/13.1 - Sacramento
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: Sacramento, California
Run for Mental Health 5K/10K/13.1 - San Diego
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: San Diego, California
Run for Mental Health 5K/10K/13.1 - San Francisco
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Trailsgiving 5k, 10k, 15k, Half Marathon - Elysian Park
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: Los Angeles, California
Huffin for the Stuffin Turkey Trot Half Marathon
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: Long Beach, California
Apple Hill Half Marathon and 5K
Date: Nov 15, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Camino, California
Santa Clarita Marathon
Date: Nov 15, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Santa Clarita, California
Friendsgiving 5k, 10k, 15k, Half Marathon - Whittier Narrows
Date: Nov 15, 2026 - Sunday
Size: 100 - 500 participants
Location: South El Monte, California