Running Races in California — 2026

There are 1017 running races in California in 2026 across 305 cities. The next upcoming race is the Strides in Recovery Beach Fun Run in Hermosa Beach on April 12. Popular distances include 5K races, trail runs, ultras.

Run for Mental Health 5K/10K/13.1 SACRAMENTO

Sat, Sep 12 · Sacramento, CA Sacramento

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Raz'N Health Fitness Festival

Sat, Sep 12 · Atwater, CA Atwater

Road 5K Run10K RunCrossFit Competiton

From $25 Open

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National Chocolate Day: Run for Chocolates 5K/10K/13.1 SACRAMENTO

Sat, Sep 12 · Sacramento, CA Sacramento

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELES

Sat, Sep 12 · Los Angeles, CA Los Angeles

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project

Sat, Sep 12 · Bloomfield, CA Bloomfield

Road September 2026- Running Fence Run - 5KSeptember 2026- Running Fence Run - 10KSeptember 2026- Running Fence Run - Half Marathon +1

From $45 Open

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2026 San Diego Tri Classic & San Diego 5K

Sat, Sep 12 · San Diego, CA San Diego

Triathlon SD Tri Series 5KTriathlon Relay - Olympic DistanceDuathlon - Sprint Distance +7

From $31 Open

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National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO

Sat, Sep 12 · San Diego, CA San Diego

Virtual Family 1 Mile Fun Run5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Los Angeles Sunset Relays | 5K & Kid Run

Sat, Sep 12 · Los Angeles, CA Los Angeles

Trail Kid RunLA Sunset Trail Relay - FIND ME A TEAM (Free Agent)Los Angeles Sunset 5K +2

From $14.5 Open

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Intermediate Sailing: September 12/13

Sat, Sep 12 · San Diego, CA San Diego

DoD EmployeesRetirees / VeteransSponsored Civilian Guests +2

From $200 Open

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Run for Mental Health 5K/10K/13.1 SAN DIEGO

Sat, Sep 12 · San Diego, CA San Diego

Virtual Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

Register →

Run for Mental Health 5K/10K/13.1 LOS ANGELES

Sat, Sep 12 · Los Angeles, CA Los Angeles

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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Race To Slow The Pace

Sun, Sep 13 · Lodi, CA Lodi

Road 5K10KBrunch and Wine Tasting Ticket +1

From $25 Open

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Shaver Lake Mile High Triathlon

Sun, Sep 13 · Shaver Lake, CA Shaver Lake

Virtual Virtual AquathlonSprint Aquathlon5k Run +18

From $55 Open

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Aloha Run San Diego

Sun, Sep 13 · San Diego, CA San Diego

Road 5K Run/Walk10K Run/Walk

From $35 Open

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Pacific Coast Triathlon

Sun, Sep 13 · Laguna Beach, CA Laguna Beach

Triathlon Sprint RelayOlympic AquabikeOlympic Duathlon +6

From $40 Open

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Seasonal Confusion 5K. 10K. Half Marathon by Califlow Runs

Sun, Sep 13 · Long Beach, CA Long Beach

Road 5K10KHalf Marathon

From $38.99 Open

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TPC Harding Park

Thu, Sep 17 · San Francisco, CA San Francisco

Participant Registration

From $1500 Open 100 spots left

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Mile Madness Endurance Run

Fri, Sep 18 · Auburn, CA Auburn

Road 12 Hour Run24 Hour Run6 Hour Glow Run +5

From $99 Open

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Mammoth BUFF - Beer Mile Run

Fri, Sep 18 · Mammoth Lakes, CA Mammoth Lakes

Road Mammoth BUFF

From $30 Open

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Advanced Sailing September 19/20

Sat, Sep 19 · San Diego, CA San Diego

DoD EmployeesSponsored Civilian GuestsE7 and Above +2

From $200 Open 8 spots left

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Bikes & Beers Ventura

Sat, Sep 19 · Ventura, CA Ventura

15 MILE (10:00 AM Start Time)30 MILE (9:30 AM Start Time)30 MILE (9:00 AM Start Time) +3

From $17.87 Open

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Bayside Saved by the Bell 5K, 10K & Half Marathon

Sat, Sep 19 · Canoga Park, CA Canoga Park

Virtual Friends Forever 5KTime Out 10KHall Pass Half Marathon +1

From $34.99 Open

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Gold Rush Adventure Challenge: Dawn to Dusk

Sat, Sep 19 · Sausalito, CA Sausalito

Racer Entry

From $250 Open

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The Aloha Run

Sat, Sep 19 · Clovis, CA Clovis

Virtual 2 Mile Run/WalkFun 5K RunCompetitive 5K Race +1

From $35 Open

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Season of the Witch 5K 10K by Califlow Runs

Sat, Sep 19 · Long Beach, CA Long Beach

Road 5K10K

From $25 Open

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Tunnel to Towers 5K Run & Walk - Huntington Beach, CA

Sat, Sep 19 · Huntington Beach, CA Huntington Beach

Road Youth Registration 13 to 17 yrsAdult RegistrationFirst Responders & Military Registration +1

From $5 Open

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Hunter's Heart Foundation - A World Beyond Wheels 5K Walk, Run, Ride 2026

Sat, Sep 19 · South El Monte, CA South El Monte

Virtual 5k Run/Walk/RollVirtual A World Beyond Wheels 5k

From $30 Open

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The 41st Annual Newark Mile 4k (2026)

Sat, Sep 19 · Newark, CA Newark

Road 4k (2.5 mile)

From $20 Open

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Anime Fan and Fitness Festival

Sat, Sep 19 · Gilroy, CA Gilroy

Road Anime Fan and Fitness Festival 5k Run and WalkAnime Fan and Fitness Festival 10k Run and Walk

From $40 Open

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Race to Cure Sarcoma San Diego

Sat, Sep 19 · San Diego, CA San Diego

Virtual 5K Run or 1 Mile Walk (Untimed) - Adult5K Run or 1-Mile Walk (Untimed) - Child (Ages 6-12)5K Run (Timed) - Child (Ages 6-12) +3

From $10 Open

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Hot Pink Fun Run - Bubbles & Brews

Sun, Sep 20 · Roseville, CA Roseville

Road Child's 1 MileAdult 1 MileChild's 5K +4

From $20 Open

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The Village's Sixth Annual Miles for Mamas Walk/Run-Santa Monica

Sun, Sep 20 · Santa Monica, CA Santa Monica

Virtual The Village's Sixth Annual Miles for Mamas-Anywhere You Are!The Village's Sixth Annual Miles for Mamas - Santa Monica, CA

From $45 Open

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Aloha Run Long Beach

Sun, Sep 20 · Long Beach, CA Long Beach

Road 5K Run/Walk10K Run/Walk

From $35 Open

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La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow Runs

Sun, Sep 20 · Long Beach, CA Long Beach

Road 1 Miler5K10K +1

From $28.99 Open

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Alameda Island Running Festival

Sun, Sep 20 · Alameda, CA Alameda

Road 1 Mile Family Fun RunIsland 5k Run / Walk presented by PenumbraIsland 10K Run +1

From $25 Open

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Hill Valley 88 Miler ™

Wed, Sep 23 · Hill Valley, CA Hill Valley

Virtual The 0.25 MileThe 1/2 MileOne Mile Fun Run/Walk +7

From $15 Open

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Ascot Hills Challenge 5K

Sat, Sep 26 · Los Angeles, CA Los Angeles

Virtual Ascot Hills Challenge 5KAscot Hills Challenge Virtual 5K

From $30 Open

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The 3rd Annual Bakersfield Waffle Run

Sat, Sep 26 · Bakersfield, CA Bakersfield

Virtual Kids 5K Run / Walk (9 under)5K Run / WalkVirtual 5k Run / Walk +2

From $27 Open

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The Great Pumpkin Race 5K & 10K Run/Walk

Sat, Sep 26 · Visalia, CA Visalia

Road 5KKids Race (Ages 1 - 12)10K

From $20 Open

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Building Dreams Southland Regional Association of Realtors 5K

Sat, Sep 26 · Van Nuys, CA Van Nuys

Road 5K Run/Walk ( T-Shirt & Medal Included)5K Run/Walk (Combo - 2 people)5K Run/Walk w/K9 (Top Dog Division)

From $35 Open

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Run for Donuts 5K/10K/13.1 LOS ANGELES

Sat, Sep 26 · Los Angeles, CA Los Angeles

Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Blazin' Eagles 5K Fun Run/Walk

Sat, Sep 26 · Modesto, CA Modesto

Road 1 Mile5K

From $20 Open

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Be The Light 5K

Sat, Sep 26 · Valencia, CA Valencia

Road 5k10K

From $50 Open Closing Soon

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Oktoberfest Run 5K/10K/13.1 SAN FRANCISCO

Sat, Sep 26 · San Francisco, CA San Francisco

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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JP's Backyard Ultra/Hike, The Final Edition

Sat, Sep 26 · Napa, CA Napa

Open

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Oktoberfest Run 5K/10K/13.1 LOS ANGELES

Sat, Sep 26 · Los Angeles, CA Los Angeles

Virtual Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →

Run for Donuts 5K/10K/13.1 SAN DIEGO

Sat, Sep 26 · San Diego, CA San Diego

Virtual Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

Register →

Run for Donuts 5K/10K/13.1 SAN FRANCISCO

Sat, Sep 26 · San Francisco, CA San Francisco

Virtual Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

Register →

Oktoberfest Run 5K/10K/13.1 SAN DIEGO

Sat, Sep 26 · San Diego, CA San Diego

Virtual Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

Register →

Sixth Annual A-7 Corsair II Memorial 5K Run/Walk (Virtual)

Sat, Sep 26 · Any Town, CA Any Town

Virtual Sixth Annual A-7 Corsair II Memorial Virtual 5K Run/Walk

From $40 Open

Register →