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124 All Events Races Costa Mesa, CA

New Year's Day Virtual Run - Chino Hills - Chino Hills, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Chino Hills

Chino Hills, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Upland - Upland, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Upland

Upland, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Tustin - Tustin, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Tustin

Tustin, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Downey - Downey, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Downey

Downey, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Long Beach - Long Beach, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Long Beach

Long Beach, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Buena Park - Buena Park, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Buena Park

Buena Park, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Norwalk - Norwalk, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Norwalk

Norwalk, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Hawthorne - Hawthorne, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Hawthorne

Hawthorne, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Bellflower - Bellflower, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Bellflower

Bellflower, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Alhambra - Alhambra, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Alhambra

Alhambra, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Garden Grove - Garden Grove, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Garden Grove

Garden Grove, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Lynwood - Lynwood, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Lynwood

Lynwood, CA

Thu - Jan 01, 2026

New Year's Day Virtual Run - Redondo Beach - Redondo Beach, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Redondo Beach

Redondo Beach, CA

Thu - Jan 01, 2026

Kick off the New Year 5k, 10k, 15k, Half Marathon - Long Beach, CA - 25415857-1c7c-42f8-830d-b02c12882ee2.png

Kick off the New Year 5k, 10k, 15k, Half Marathon

Long Beach, CA

Fri - Jan 02, 2026

Running > Half Marathon

NEW YEAR NEW ME 5K 2026 - Corona, CA - genericImage-websiteLogo-265281-1760406819.8149-0.bO7A0J.jpg

NEW YEAR NEW ME 5K 2026

Corona, CA

Sat - Jan 03, 2026

Run in the New Year 5k, 10k, 15k, Half Marathon - Long Beach, CA - 25415857-1c7c-42f8-830d-b02c12882ee2.png

Run in the New Year 5k, 10k, 15k, Half Marathon

Long Beach, CA

Sat - Jan 03, 2026

The Coffee Cruise – 5K, 10K, 10-Miler, Half Marathon - Long Beach, CA - genericImage-websiteLogo-239063-1761659076.6429-0.bPamJe.png

The Coffee Cruise – 5K, 10K, 10-Miler, Half Marathon

Long Beach, CA

Sun - Jan 04, 2026

Running > 5k, 10k, Half Marathon

Ring in the New Year 5k, 10k, 15k, Half Marathon - South El Monte, CA - 082fb31e-20cc-4a7e-8208-e2caf634e712.png

Ring in the New Year 5k, 10k, 15k, Half Marathon

South El Monte, CA

Sun - Jan 04, 2026

Running > 10k, Half Marathon, 5k

Lin Howe Family Fun(d) Run - Culver City, CA - running-5.png

Lin Howe Family Fun(d) Run

Culver City, CA

Sat - Jan 10, 2026

Running > 1 mile

Test Race - Los Alamitos, CA - genericImage-websiteLogo-267386-1762980264.4907-0.bPfpgO.png

Test Race

Los Alamitos, CA

Wed - Jan 14, 2026

2026 Rose Bowl Half Marathon and 5K - Pasadena, CA - 3341948400.jpg

2026 Rose Bowl Half Marathon and 5K

Pasadena, CA

Jan 16, 2026 - Jan 18, 2026 (9:00 AM)

California January Distance Night - Pasadena, CA - genericImage-websiteLogo-269045-1765142019.8789-0.bPnE4d.png

California January Distance Night

Pasadena, CA

Sat - Jan 17, 2026

Running > 1 mile, 5k

LA Unified 5K "MOVE IT" Wellness Walk and Health Festival: Race start time is 8:00 am - Los Angeles, CA - running-8.png

LA Unified 5K "MOVE IT" Wellness Walk and Health Festival: Race start time is 8:00 am

Los Angeles, CA

Sat - Jan 17, 2026

Winter Fun 5k, 10k, 15k, Half Marathon - Long Beach, CA - 25415857-1c7c-42f8-830d-b02c12882ee2.png

Winter Fun 5k, 10k, 15k, Half Marathon

Long Beach, CA

Sat - Jan 24, 2026

Super Warrior 5K - Anaheim, CA - genericImage-websiteLogo-264124-1758737129.9073-0.bO1dlP.jpg

Super Warrior 5K

Anaheim, CA

Sat - Jan 24, 2026

Running > 5k, 1k

Winter Wonderland 5k, 10k, 15k, Half Marathon - Long Beach, CA - 25415857-1c7c-42f8-830d-b02c12882ee2.png

Winter Wonderland 5k, 10k, 15k, Half Marathon

Long Beach, CA

Sun - Jan 25, 2026

2026 Disneyland® Half Marathon Weekend presented by HONDA - Anaheim, CA - genericImage-websiteLogo-253333-1745929318.2922-0.bOemrM.png

2026 Disneyland® Half Marathon Weekend presented by HONDA

Anaheim, CA

Jan 30, 2026 - Feb 1, 2026

Winter Blast 5k, 10k, 15k, Half Marathon - Long Beach, CA - 25415857-1c7c-42f8-830d-b02c12882ee2.png

Winter Blast 5k, 10k, 15k, Half Marathon

Long Beach, CA

Sat - Jan 31, 2026

2026 Surf City Marathon & Half Marathon - Huntington Beach, CA - 412398bb-bc01-4b5c-b2bd-912b07e42c0a.png

2026 Surf City Marathon & Half Marathon

Huntington Beach, CA

Jan 31, 2026 - Feb 1, 2026

Running > Half Marathon, 5k, Marathon

UCI Zot Trot Reverse Triathlon 2026 - Irvine, CA - triathlon-5.png

UCI Zot Trot Reverse Triathlon 2026

Irvine, CA

Feb 1, 2026 - Feb 2, 2026

Triathlon > Sprint