Half Marathon races in California

Looking for half marathons near you in California? There are 268 upcoming half marathons listed here. The next one is BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow Runs on Mon, Jul 27, 2026 at 5400 E Ocean Blvd — see the full list below for dates, venues, and registration links, and browse half marathons in other cities.

All 5K (507) 10K (354) Half Marathon (268) Marathon (39) Trail Run (41)

Showing the next 100 of 268 races by date.

Mon, Jul 27, 2026 BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow Runs 5400 E Ocean Blvd · Long Beach, CA · From $25 5K10KHalf Marathon Road
Sat, Aug 1, 2026 Rodeo Valley Trail Run Mitchell Road · Sausilto, CA Half MarathonTrail Run Trail
Sat, Aug 1, 2026 Dog Days of Summer – 5K, 10K, 10M, and Half Marathon 780 East Shoreline Ave · Long Beach, CA · From $10 5K10KHalf Marathon Road
Sat, Aug 1, 2026 LAKSA Marathon 4800 Crystal Springs Dr, · Los Angeles, CA 10KHalf MarathonMarathon Road
Sat, Aug 1, 2026 Tiki Time Run: Paradise Run 5K, 10K, & Half Marathon by Califlow Runs 5400 E Ocean Blvd · Long Beach, CA · From $46 5K10KHalf Marathon Road
Sat, Aug 1, 2026 Summer Breeze 1400 Monarch Bay Dr · San Leandro, CA · From $63 5K10KHalf Marathon Road
Sat, Aug 8, 2026 Bear Creek 1611 Bear Creek Rd · Orinda, CA · From $68 5K10KHalf Marathon Road
Sun, Aug 9, 2026 Howl at the Moon – 5K, 10K, 10M, and Half Marathon 780 E Shoreline Dr · Long Beach, CA · From $30 5K10KHalf Marathon Road
Sun, Aug 9, 2026 Strides in Recovery Community Event 380 East Shoreline Dr · Long Beach, CA 5K10KHalf Marathon Road
Sun, Aug 9, 2026 Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs 5400 E Ocean Blvd · Long Beach, CA · From $18 5K10KHalf Marathon Road
Fri, Aug 14, 2026 Cupertino Splash and Dash #2 11401 Stevens Canyon Rd · Cupertino, CA · From $40 5KHalf Marathon Road
Sat, Aug 15, 2026 Bagel Run 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Run for PB& J 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Bagel Run 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Run for PB& J 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Bagel Run 5K/10K/13.1 SAN FRANCISCO Fort Mason (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Run for PB& J 5K/10K/13.1 SAN FRANCISCO Fort Mason (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Bagel Run 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Run for PB& J 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Beer City Half™ SLAM 2100 Isherwood Way · Fremont, CA · From $53 5K10KHalf Marathon Road
Sat, Aug 15, 2026 Redwood (Summer) Trail Run Chabot Space & Science Center (annex lot) · Oakland, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sun, Aug 16, 2026 Alien Invasion Man-5K 10K & Half Marathon - Health is Wealth Expo 5400 E Ocean Blvd · Long Beach, CA · From $43 5K10KHalf Marathon Road
Sun, Aug 23, 2026 Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs 5400 E Ocean Blvd · Long Beach, CA · From $46 5K10KHalf Marathon Road
Sun, Aug 23, 2026 One Love Run – 5K, 10K, 10M, and Half Marathon 780 E Shoreline Dr · Long Beach, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Run for Breast Cancer 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Sloth Run 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Run for Breast Cancer 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Sloth Run 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Sloth Run 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Run for Breast Cancer 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 Sloth Run 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Aug 29, 2026 SPASM Crystal Springs Trail Run Huddart Park · Woodside, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sun, Aug 30, 2026 Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs 5400 E Ocean Blvd · Long Beach, CA · From $25 5K10KHalf Marathon Road
Sun, Sep 6, 2026 Vibha Bay Area Dream Mile 2026 999 E Caribbean Dr · Sunnyvale, CA · From $35 5K10KHalf Marathon Road
Sun, Sep 6, 2026 Pirates Plunder – 5K, 10K, 10-miler, and Half Marathon 780 E Shoreline Dr. · Long Beach, CA · From $30 5K10KHalf Marathon Road
Sun, Sep 6, 2026 Mammoth Bar Trail Runs Old Foresthill Rd · Auburn, CA · From $49 5K10KHalf MarathonTrail Run Trail
Sun, Sep 6, 2026 Diablo Trail Run Diablo State Park (Mitchell Canyon Trailhead) · Clayton, CA · From $50 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Sep 12, 2026 The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project 6775 Moro Street · Bloomfield, CA · From $45 5K10KHalf MarathonMarathon Road
Sat, Sep 12, 2026 National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 12, 2026 Run for Mental Health 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 12, 2026 National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 12, 2026 Run for Mental Health 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 12, 2026 National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 12, 2026 Run for Mental Health 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 12, 2026 National Chocolate Day: Run for Chocolates 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 12, 2026 Run for Mental Health 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sun, Sep 13, 2026 Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs 5100 E Ocean Blvd · Long Beach, CA · From $39 5K10KHalf Marathon Road
Sun, Sep 13, 2026 Redondo Beach Swim the Avenues Miramar Park, 201 Paseo De La Playa · Redondo Beach, CA · From $40 Half Marathon Road
Sun, Sep 13, 2026 The Honey Badger Half (& 10K/5K) Miwok Meadows at China Camp State Park · Santa Venetia, CA · From $40 5K10KHalf Marathon Road
Sat, Sep 19, 2026 Bayside Saved by the Bell 5K, 10K & Half Marathon 6846 Owensmouth Ave · Canoga Park, CA · From $35 5K10KHalf Marathon Road
Sat, Sep 19, 2026 Jurassic Jaunt – 5K, 10K, 10M, and Half Marathon 780 E Shoreline Dr. · Long Beach, CA · From $25 5K10KHalf Marathon Road
Sat, Sep 19, 2026 Rocky Ridge 18012 Bollinger Canyon Rd · san Ramon, CA · From $63 5K10KHalf Marathon Road
Sat, Sep 19, 2026 Run for Coffee 5k / 10k / 13.1 - Roseville 4201 Midas Ave · Rocklin, CA · From $35 5K10KHalf Marathon Road
Sat, Sep 19, 2026 Half Moon Bay Beach Safety Run 1 Johnson Pier · Half Moon Bay, CA · From $15 5K10KHalf Marathon Road
Sun, Sep 20, 2026 Alameda Island Running Festival 950 West Mall Drive · Alameda, CA · From $25 5K10KHalf Marathon Road
Mon, Sep 21, 2026 La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs 5400 E Ocean Blvd · Long Beach, CA · From $29 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Oktoberfest Run 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Run for Donuts 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Oktoberfest Run 5K/10K/13.1 SAN DIEGO Waterfront Trail (Course Maps will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Run for Donuts 5K/10K/13.1 SAN DIEGO Waterfront Trail (Course Maps will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Run for Donuts 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Oktoberfest Run 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Sep 26, 2026 Run for Donuts 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sun, Sep 27, 2026 The Retro Run – 5K, 10k, 10m, and Half Marathon 780 E Shoreline Ave · Long Beach, CA · From $25 5K10KHalf Marathon Road
Sun, Sep 27, 2026 Auburn Half Marathon 855 Pacific Ave · Auburn, CA · From $59 5KHalf Marathon Road
Sun, Sep 27, 2026 Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's Pizza 5400 E Ocean · Long Beach, CA · From $20 5K10KHalf Marathon Road
Sat, Oct 3, 2026 Rock 'n' Roll San Jose Downtown San Jose 5K10KHalf Marathon Road
Sat, Oct 3, 2026 Mean Girls 5K, 10K & Half Marathon 6846 Owensmouth Ave · Canoga Park, CA · From $35 5K10KHalf Marathon Road
Sun, Oct 4, 2026 Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon 200 Marina Park Way · San Diego, CA · From $30 5K10KHalf Marathon Road
Sun, Oct 4, 2026 Napa Half Marathon 2201 Imola Ave · Napa, CA · From $70 5KHalf MarathonMarathon Road
Sun, Oct 4, 2026 Never Say Die Run 5K. 10K. Half Marathon An 80s Adventure Movie Inspired Race 5400 E Ocean Blvd · Long Beach, CA · From $39 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Bagel Run 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Coffee Lovers Run 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Bagel Run 5K/10K/13.1 SAN DIEGO Waterfront Trail (Course Maps will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Coffee Lovers Run 5K/10K/13.1 SAN DIEGO Waterfront Trail (Course Maps will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Bagel Run 5K/10K/13.1 SAN FRANCISCO Seal Point Park (Course Map will be emailed) · San Mateo, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO Seal Point Park (Course Map will be emailed) · San Mateo, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Bagel Run 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 10, 2026 Coffee Lovers Run 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 17, 2026 Back to the Future: 88 MPH Dash 5K, 10K & Half 6846 Owensmouth Ave · Canoga Park, CA · From $35 5K10KHalf Marathon Road
Sat, Oct 17, 2026 Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon 780 E Shoreline Dr · Long Beach, CA · From $25 5K10KHalf Marathon Road
Sat, Oct 17, 2026 SPACEROCK Trail Race 10700 Escondido Canyon Rd · Aqua Dulce, CA · From $70 5K10KHalf MarathonTrail Run Trail
Sat, Oct 17, 2026 Heart of Cool Trail Run 860 Cave Valley Rd. · Cool, CA · From $30 5K10KHalf MarathonTrail Run Trail
Sun, Oct 18, 2026 MISSION INN RUN 3598 Main Street · Riverside, CA · From $25 5K10KHalf MarathonMarathon Road
Sun, Oct 18, 2026 Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs 17851 Pacific Coast · Huntington Beach, CA · From $15 5K10KHalf Marathon Road
Sat, Oct 24, 2026 RunThrough USA Long Beach 5k,10k & Half Marathon Race 200 Aquarium Way · Long Beach, CA · From $42 5K10KHalf Marathon Road
Sat, Oct 24, 2026 Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K Zuma Beach · Malibu, CA · From $45 5K10KHalf Marathon Road
Sun, Oct 25, 2026 Spooky Shuffle – 5k, 10k, Half Marathon 6350 Woodley Ave · Van Nuys, CA · From $30 5K10KHalf Marathon Road
Sun, Oct 25, 2026 Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs 5400 E Ocean Ave · Long Beach, CA · From $15 5K10KHalf Marathon Road
Sat, Oct 31, 2026 Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 PB&J Fuel Run 5K/10K/13.1 LOS ANGELES Palisades Park (Course Map will be emailed) · Los Angeles, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 PB&J Fuel Run 5K/10K/13.1 SAN DIEGO Mission Point (Course Map will be emailed) · San Diego, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 PB&J Fuel Run 5K/10K/13.1 SACRAMENTO Sutters Landing Park (Course Map will be emailed) · Sacramento, CA · From $30 5K10KHalf Marathon Road
Sat, Oct 31, 2026 The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs 780 E Shoreline Dr · Long Beach, CA · From $39 5K10KHalf Marathon Road

Quick answers

When is the next half marathon in California?

The next Half Marathon in California is BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow Runs on Mon, Jul 27, 2026 at 5400 E Ocean Blvd.

How many half marathons are coming up near me in California?

There are currently 268 upcoming half marathons listed in California, each with a date, venue, and direct registration link.

What's the cheapest Half Marathon in California?

The lowest listed entry right now is Beer City Half™ Alameda at from $1. Registration prices usually rise as race day nears, so early entry is cheapest.