Upcoming Half Marathon Races
Upcoming U.S. road and trail races, searchable by state, ZIP code, distance and month. Pick a race, then build your pace band and find a coach to get you there.
Apr 2027
Run for the Planet – 5K, 10K, 10M, and Half Marathon
Long Beach, CA · from $25
Alameda Island Running Festival
Alameda, CA · from $25
Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon
Long beach, CA · from $18
SPASM Lake Chabot Trail Run
Castro Valley, CA · from $60
Badger Cove
Livermore, CA
Mountains 2 Beach Marathon and Half
Ventura, CA · from $26
California Classic Half Marathon
Fresno, CA · Virtual option · from $45
Dolphin Dash – 5K, 10K, and Half Marathon
Santa Monica, CA · from $25
Nail the Rail Half Marathon, 10K & 5K
Shasta Lake, CA · from $29
Horseshoe Lake Trail Run
Los Gatos, CA · from $60
Coffee Lovers Run LOS ANGELES
Los Angeles, CA · Virtual option · from $30
Run for Donuts LOS ANGELES
Los Angeles, CA · Virtual option · from $30
American River Parkway Half Marathon
Carmichael, CA · from $15
Coffee Lovers Run SACRAMENTO
Sacramento, CA · Virtual option · from $30
Coffee Lovers Run SAN DIEGO
San Diego, CA · Virtual option · from $30
Coffee Lovers Run SAN FRANCISCO
San Francisco, CA · Virtual option · from $30
Run for Donuts SACRAMENTO
Sacramento, CA · Virtual option · from $30
Run for Donuts SAN DIEGO
San Diego, CA · Virtual option · from $30
Run for Donuts SAN FRANCISCO
San Francisco, CA · Virtual option · from $30
Training for a race in California? Find a coach who knows the area.
A coach turns a goal time into a plan built around your schedule, your history and your race, and can meet you in California.
May 2027
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
Long Beach, CA · from $25
The Hoag OC Marathon Running Festival
Costa Mesa, CA · Virtual option · from $45
May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, CA · from $18
2027 Avenue of the Giants Marathon
Arcata, CA · from $60
City Impact's 17th Annual BEACHFRONT RUN
Ventura, CA · from $25
Run for Chocolate 5k/10k/13.1 LOS ANGELES
Los Angeles, CA · Virtual option · from $30
Run for Chocolate 5k/10k/13.1 SACRAMENTO
Sacramento, CA · Virtual option · from $30
Run for Chocolate 5k/10k/13.1 SAN DIEGO
San Diego, CA · Virtual option · from $30
Run for Chocolate 5k/10k/13.1 SAN FRANCISCO
San Francisco, CA · Virtual option · from $30
Beer City Half™ Sacramento
Sacramento, CA · from $25
Grizzly Peak Trail Run (Postponed until 2028)
Berkeley, CA · from $60
Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs
Long Beach, CA · from $15
Wildcat
El Sobrante, CA
La Jolla Half Marathon, 10K, & 5K
La Jolla, CA · from $64
14th Annual Luc's Run
Tuolumne, CA · Virtual option · from $22
La Llorona Run 5K 10K Half by Califlow Runs
Long Beach, CA · from $47
Diablo Trail Run
Clayton, CA · from $50
Beer City Half™ San Jose
San Jose, CA · from $45
SuperHeroes Run LOS ANGELES
Los Angeles, CA · Virtual option · from $30
SuperHeroes Run LAS VEGAS
Las Vegas, CA · Virtual option · from $30
SuperHeroes Run SACRAMENTO
Sacramento, CA · Virtual option · from $30
SuperHeroes Run SAN DIEGO
San Diego, CA · Virtual option · from $30
SuperHeroes Run SAN FRANCISCO
San Francisco, CA · Virtual option · from $30
Cinderella Trail Run
Oakland, CA · from $60
Jun 2027
Wrigley River Run & Tadpole Trot
Long Beach, CA · Virtual option · from $5
72nd Annual Fontana Days Run
Fontana, CA · from $15
SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow Runs
Long Beach, CA · from $15
2027 Lake Chabot Trail Challenge (Half Marathon & 5K)
Castro Valley, CA · from $40
Old Zoo Half Marathon
Los Angeles, CA · from $49
Good Vibes Run – 5K, 10K, and Half Marathon
Long Beach, CA · from $30
Sugar Daddy Race
Santa Clarita, CA · from $47
Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs
Long Beach, CA · from $46
Run Juneteenth Day 5K/10K/13.1 LOS ANGELES
Los Angeles, CA · Virtual option · from $30
Run Juneteenth Day 5K/10K/13.1 SACRAMENTO
Sacramento, CA · Virtual option · from $30
Run Juneteenth Day 5K/10K/13.1 SAN DIEGO
San Diego, CA · Virtual option · from $30
Run Juneteenth Day 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA · Virtual option · from $30
Summertime in the LBC 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, CA · from $46
Jul 2027
Red, White, and Run – 5K, 10K, and Half Marathon
Long Beach, CA · from $30
Red, White & Blue Race
Fort Bragg, CA · from $25
San Lorenzo River Trail Run
Santa Cruz, CA · from $60
Beer City Half™ Alameda
Alameda, CA · from $25
Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, CA · from $39
Bidi Bidi Run Run 5K 10K Half Marathon by Califlow Runs
Long Beach, CA · from $47
LBC Summer Breeze – 5K, 10K, and Half Marathon
Long Beach, CA · from $30
Brian Waterbury Memorial Rock to Pier Run
Morro Bay, CA · Virtual option · from $55
Sunrise Marathon LOS ANGELES
Los Angeles, CA · Virtual option · from $30
LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, CA · from $46
Bad Bass
Castro Valley, CA · Virtual option · from $55
BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow Runs
Long Beach, CA · from $25
Aug 2027
Run Together Against Breast Cancer 5K/10K/13.1 LOS ANGELES
Los Angeles, CA · Virtual option · from $30
Green Valley Lake 5k/10k/& Half Marathon
Green Valley Lake, CA · from $40
Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, CA · from $18
Redwood (Summer) Trail Run
Oakland, CA · from $60
Coffee Lovers Run LOS ANGELES
Los Angeles, CA · Virtual option · from $30
Garmin Marathon Ventura
Ventura, CA · from $40
Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs
Long Beach, CA · from $46
Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow Runs
Long Beach, CA · from $25
Sep 2027
Oct 2027
Run for Mental Health 5K/10K/13.1 LOS ANGELES
Los Angeles, CA · Virtual option · from $30
Bizz Johnson
Susanville, CA
Heart of Cool Trail Run
Cool, CA · from $30
Nov 2027
2027 PRE-SALE Thrive San Diego Half Marathon & 5K
San Diego, CA · from $30
Coffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CA · Virtual option · from $30
Apr 2028
Jun 2028
Race listings come from RunSignup. Dates, prices and details can change, so confirm on the race's registration page.