Half Marathons
147 upcoming half marathons, from November 2026 to November 2027.
Timed by Gemini
More races
- Donut Runners Rejoice – 5K, 10K, 10-Miler, Half MarathonNov 8, 2026 · Los Angeles County
- Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoNov 8, 2026 · San Diego County
- Wednesday Night Race Night 5KNov 11, 2026 · Orange County
- Catalina Island Half-Marathon & 10KNov 14, 2026 · Los Angeles County
- Thrive San Diego Half Marathon & 5KNov 14, 2026 · San Diego County
- Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half MarathonNov 14, 2026 · Los Angeles County
- Run for Mental Health 5K/10K/13.1 LOS ANGELESNov 14, 2026 · Los Angeles County
- Run for Mental Health 5K/10K/13.1 SAN DIEGONov 14, 2026 · San Diego County
- Veterans Day Freedom Run 5K/10K/13.1 LOS ANGELESNov 14, 2026 · Los Angeles County
- Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGONov 14, 2026 · San Diego County
- The Stuffing Shuffle – 5K, 10K, Half MarathonNov 14, 2026 · Orange County
- Harvest Hustle – 5K, 10K, Half MarathonNov 21, 2026 · Los Angeles County
- Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow RunsNov 22, 2026 · Los Angeles County
- Mash + Dash – 5K, 10K, 10-Miler, Half MarathonNov 28, 2026 · Los Angeles County
- Coffee Lovers Run 5K/10K/13.1 LOS ANGELESNov 28, 2026 · Los Angeles County
- Coffee Lovers Run 5K/10K/13.1 SAN DIEGONov 28, 2026 · San Diego County
- Thanksgiving Gobble Trot Run 5K/10K/13.1 LOS ANGELESNov 28, 2026 · Los Angeles County
- 37th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5KDec 6, 2026 · San Bernardino County
- Jingle Bell Jog – 5K, 10K, 10-Miler, Half MarathonDec 6, 2026 · Los Angeles County
- Merry Miles- 5K, 10K, and Half Marathon by Califlow RunsDec 6, 2026 · Los Angeles County
- Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5KDec 12, 2026 · Ventura County
- Holiday Half Marathon, 10K (6.65 miles), 5K, Fun Run (1 mile)Dec 12, 2026 · Santa Barbara County
- Pulp Fiction: Royale with Speed 5K, 10K & 13.1Dec 12, 2026 · Los Angeles County
- Run for Breast Cancer 5K/10K/13.1 LOS ANGELESDec 12, 2026 · Los Angeles County
- Run for Breast Cancer 5K/10K/13.1 SAN DIEGODec 12, 2026 · San Diego County
- The Improve Every Day Half MarathonDec 12, 2026 · San Diego County
- Sunrise Marathon 5K/10K/13.1 LOS ANGELESDec 12, 2026 · Los Angeles County
- Santa's Toy Trot – 5K, 10K, Half MarathonDec 13, 2026 · Los Angeles County
- San Diego Holiday Half Marathon & 5KDec 19, 2026 · San Diego County
- Winter Whirl – 5K, 10K, Half MarathonDec 19, 2026 · Orange County
- Feliz Navidad Run 5K 10K Half Marathon by Califlow RunsDec 19, 2026 · Los Angeles County
- Chasing Santa – 5K, 10K, 10-Miler, Half MarathonDec 20, 2026 · Los Angeles County
- Santa’s Reindeer Run - 3rd Annual- 5K, 10K, and Half MarathonDec 20, 2026 · Orange County
- Ring Out the Old – 5K, 10K, Half MarathonDec 26, 2026 · Los Angeles County
- A Merry Christmas Run 5K/10K/13.1 LOS ANGELESDec 26, 2026 · Los Angeles County
- A Merry Christmas Run 5K/10K/13.1 SAN DIEGODec 26, 2026 · San Diego County
- New Year's Run 5K/10K/13.1 LOS ANGELESDec 26, 2026 · Los Angeles County
- New Year's Run 5K/10K/13.1 SAN DIEGODec 26, 2026 · San Diego County
- Countdown to the Finish – 5K, 10K, 10-Miler, Half MarathonDec 27, 2026 · Los Angeles County
- Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow RunsDec 31, 2026 · Los Angeles County
- Run In The New Year 5k/10K/Half MarathonJan 1, 2027 · Orange County
- New Year's Day Dash – 5K, 10K, 10-Miler, Half MarathonJan 1, 2027 · Los Angeles County
- Griffith Park Resolution RunJan 3, 2027 · Los Angeles County
- The Coffee Cruise – 5K, 10K, 10-Miler, Half MarathonJan 3, 2027 · Los Angeles County
- Citrus Heritage RunJan 9, 2027 · Riverside County
- San Diego 50 & Trail RunsJan 9, 2027 · San Diego County
- Grievances & Gratitude Run – New Year Reset 5K 10K Half MarathonJan 9, 2027 · Los Angeles County
- The Cookie Classic - 5K, 10K, 10-Miler, Half MarathonJan 10, 2027 · Los Angeles County
- The Bagel Run – 5K, 10K, 10-Miler, Half MarathonJan 16, 2027 · Los Angeles County
- Define Your Glow - New Year Reset 5K, 10K, Half Marathon by Califlow RunsJan 16, 2027 · Los Angeles County
- MLK Jr. Freedom Run 5K/10K/13.1 LOS ANGELESJan 16, 2027 · Los Angeles County
- MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGOJan 16, 2027 · San Diego County
- Sunrise Marathon 5K/10K/13.1 LOS ANGELESJan 16, 2027 · Los Angeles County
- Sunrise Marathon 5K/10K/13.1 SAN DIEGOJan 16, 2027 · San Diego County
- Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOJan 16, 2027 · Los Angeles County
- Polar Bear Run 5K, 10K, and Half Marathon by Califlow RunsJan 23, 2027 · Los Angeles County
- Coffee Lovers Run LOS ANGELESJan 30, 2027 · Los Angeles County
- Coffee Lovers Run SAN DIEGOJan 30, 2027 · San Diego County
- Run for Donut LOS ANGELESJan 30, 2027 · Los Angeles County
- Run for Donut SAN DIEGOJan 30, 2027 · San Diego County
- Run Your Heart Out – 5K, 10K, 10-Miler, Half MarathonFeb 6, 2027 · Los Angeles County
- Griffith Park RunFeb 6, 2027 · Los Angeles County
- Clueless & Breathless 5K, 10K & HalfFeb 6, 2027 · Los Angeles County
- Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow RunsFeb 7, 2027 · Los Angeles County
- The HEART RUN Half Marathon & 5K/10KFeb 13, 2027 · Orange County
- Valentine's Day Run 5K/10K/13.1 LOS ANGELESFeb 13, 2027 · Los Angeles County
- Valentine's Day Run 5K/10K/13.1 SAN DIEGOFeb 13, 2027 · San Diego County
- Run for Chocolate 5K/10K/13.1 LOS ANGELESFeb 13, 2027 · Los Angeles County
- Run for Chocolate 5K/10K/13.1 SAN DIEGOFeb 13, 2027 · San Diego County
- Palm Desert 1/2 Marathon & 5KFeb 14, 2027 · Riverside County
- The Love Run – 5K, 10K, 10-Miler, Half MarathonFeb 14, 2027 · Los Angeles County
- The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon by Califlow RunsFeb 14, 2027 · Los Angeles County
- Ventura MarathonFeb 21, 2027 · Ventura County
- Coastal Love Chase – 5K, 10K, 10-Miler, Half MarathonFeb 21, 2027 · Los Angeles County
- SOCAL River Marathon - 26.2 - 13.1 - 10K - 5KFeb 27, 2027 · Orange County
- The Storybook Stride – 5K, 10K, 10-Miler, Half MarathonFeb 27, 2027 · Los Angeles County
- Run Together Against Breast Cancer LOS ANGELESFeb 27, 2027 · Los Angeles County
- Run Together Against Breast Cancer SAN DIEGOFeb 27, 2027 · San Diego County
- Run For Mental Health LOS ANGELESFeb 27, 2027 · Los Angeles County
- Run For Mental Health SAN DIEGOFeb 27, 2027 · San Diego County
- Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow RunsMar 6, 2027 · Los Angeles County
- Run Through RedlandsMar 7, 2027 · San Bernardino County
- She Runs Long Beach - National Women's Day Run 5K • 10K • Half MarathonMar 7, 2027 · Los Angeles County
- Mojave Half Marathon & 10KMar 13, 2027 · San Bernardino County
- Finish The Ride and Finish The Run Griffith ParkMar 20, 2027 · Los Angeles County
- Sunrise Marathon 5K/10K/13.1 LOS ANGELESMar 20, 2027 · Los Angeles County
- Sunrise Marathon 5K/10K/13.1 SAN DIEGOMar 20, 2027 · San Diego County
- Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOMar 20, 2027 · San Diego County
- St. Paddy's Day Lucky Run 5K/10K/13.1 LOS ANGELESMar 20, 2027 · Los Angeles County
- St. Paddy's Day Lucky Run 5K/10K/13.1 SAN DIEGOMar 20, 2027 · San Diego County
- The Rabbit Run 5k & OC Challenge Wild Hare 5k & Half Marathon IRVINEMar 27, 2027 · Orange County
- Como La Flor 5K. 10K, Half Marathon by Califlow RunsMar 27, 2027 · Los Angeles County
- Always Hope Easter Run LOS ANGELESMar 27, 2027 · Los Angeles County
- Always Hope Easter Run SAN DIEGOMar 27, 2027 · San Diego County
- SuperHeroes Run LOS ANGELESMar 27, 2027 · Los Angeles County
- SuperHeroes Run SAN DIEGOMar 27, 2027 · San Diego County
- San Diego 5K, 10K, 10 Mile & Half Marathon at Mission BayMar 28, 2027 · San Diego County
- Bedrock Valley Trail RunsApr 3, 2027 · Riverside County
- RunThrough USA Long Beach 5k,10k & Half Marathon RaceApr 3, 2027 · Los Angeles County
- Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1MApr 10, 2027 · Los Angeles County
- Sloth Run 5K/10K/13.1 LOS ANGELESApr 10, 2027 · Los Angeles County
- Sloth Run 5K/10K/13.1 SAN DIEGOApr 10, 2027 · San Diego County
- Run for PB&J 5k/10k/13.1 LOS ANGELESApr 10, 2027 · Los Angeles County
- Run for PB&J 5k/10k/13.1 SAN DIEGOApr 10, 2027 · San Diego County
- Mountains 2 Beach Marathon and HalfApr 17, 2027 · Ventura County
- Run for the Planet – 5K, 10K, 10M, and Half MarathonApr 17, 2027 · Los Angeles County
- Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half MarathonApr 17, 2027 · Los Angeles County
- Dolphin Dash – 5K, 10K, and Half MarathonApr 18, 2027 · Los Angeles County
- Coffee Lovers Run LOS ANGELESApr 24, 2027 · Los Angeles County
- Run for Donut LOS ANGELESApr 24, 2027 · Los Angeles County
- Coffee Lovers Run SAN DIEGOApr 24, 2027 · San Diego County
- Run for Donut SAN DIEGOApr 24, 2027 · San Diego County
- The Hoag OC Marathon Running FestivalMay 1, 2027 · Orange County
- Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half MarathonMay 1, 2027 · Los Angeles County
- May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow RunsMay 2, 2027 · Los Angeles County
- City Impact's 17th Annual BEACHFRONT RUNMay 8, 2027 · Ventura County
- Run for Chocolate 5k/10k/13.1 LOS ANGELESMay 8, 2027 · Los Angeles County
- Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow RunsMay 9, 2027 · Los Angeles County
- La Jolla Half Marathon, 10K, & 5KMay 15, 2027 · San Diego County
- Whittier Narrows Spring Running FestivalMay 16, 2027 · Los Angeles County
- La Llorona Run 5K 10K Half by Califlow RunsMay 16, 2027 · Los Angeles County
- SuperHeroes Run LOS ANGELESMay 29, 2027 · Los Angeles County
- SuperHeroes Run SAN DIEGOMay 29, 2027 · San Diego County
- Wrigley River Run & Tadpole TrotJun 5, 2027 · Los Angeles County
- 72nd Annual Fontana Days RunJun 5, 2027 · San Bernardino County
- SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow RunsJun 6, 2027 · Los Angeles County
- Good Vibes Run – 5K, 10K, and Half MarathonJun 13, 2027 · Los Angeles County
- Old Zoo Half MarathonJun 13, 2027 · Los Angeles County
- Summer Solstice Run : 5K.10K. Half Marathon –by Califlow RunsJun 19, 2027 · Los Angeles County
- Run Juneteenth Day 5K/10K/13.1 LOS ANGELESJun 19, 2027 · Los Angeles County
- Run Juneteenth Day 5K/10K/13.1 SAN DIEGOJun 19, 2027 · San Diego County
- Summertime in the LBC 5K, 10K, & Half Marathon by Califlow RunsJun 26, 2027 · Los Angeles County
- Red, White, and Run – 5K, 10K, and Half MarathonJul 3, 2027 · Los Angeles County
- Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow RunsJul 10, 2027 · Los Angeles County
- LBC Summer Breeze – 5K, 10K, and Half MarathonJul 11, 2027 · Los Angeles County
- Bidi Bidi Run Run 5K 10K Half Marathon by Califlow RunsJul 11, 2027 · Los Angeles County
- LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow RunsJul 24, 2027 · Los Angeles County
- Sunrise Marathon LOS ANGELESJul 24, 2027 · Los Angeles County
- BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow RunsJul 25, 2027 · Los Angeles County
- Green Valley Lake 5k/10k/& Half MarathonAug 7, 2027 · San Bernardino County
- Run Together Against Breast Cancer 5K/10K/13.1 LOS ANGELESAug 7, 2027 · Los Angeles County
- Coffee Lovers Run LOS ANGELESAug 21, 2027 · Los Angeles County
- Garmin Marathon VenturaAug 22, 2027 · Ventura County
- Run for Mental Health 5K/10K/13.1 LOS ANGELESOct 9, 2027 · Los Angeles County
- Coffee Lovers Run 5K/10K/13.1 LOS ANGELESNov 13, 2027 · Los Angeles County
Half Marathons elsewhere