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82 All Events Races Riveside, CA

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

New Year's Day Virtual Run - Westminster

Westminster, CA

Thu - Jan 01, 2026

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 - Victorville - Victorville, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Victorville

Victorville, 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 - 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 - Hesperia - Hesperia, CA - genericImage-websiteLogo-269127-1765301931.7692-0.bPof6R.jpg

New Year's Day Virtual Run - Hesperia

Hesperia, CA

Thu - Jan 01, 2026

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

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

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

Test Race

Los Alamitos, CA

Wed - Jan 14, 2026

2026 Kenda Cup XC / JR XC / Marathon XC #1 - Temecula, CA - 837eb848-036d-4d92-b411-4c16b3b8bcc9.png

2026 Kenda Cup XC / JR XC / Marathon XC #1

Temecula, CA

Jan 17, 2026 - Jan 18, 2026

2026 Kenda Cup Enduro #1 - Temecula, CA - a7a9bc9c-b1b8-47f4-ab4e-d381331a5c5b.png

2026 Kenda Cup Enduro #1

Temecula, CA

Sun - Jan 18, 2026

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

Super Warrior 5K

Anaheim, CA

Sat - Jan 24, 2026

Running > 1k, 5k

Do It For Her 5K - Temecula, CA - genericImage-websiteLogo-245368-1736575110.5278-0.bNGGIg.jpg

Do It For Her 5K

Temecula, 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

Running > 5k, 10k, Half Marathon

2026 Kenda Cup XC / JR XC / Marathon XC #2 - Temecula, CA - 837eb848-036d-4d92-b411-4c16b3b8bcc9.png

2026 Kenda Cup XC / JR XC / Marathon XC #2

Temecula, CA

Jan 31, 2026 - Feb 1, 2026

2026 Kenda Cup Enduro #2 - Temecula, CA - a7a9bc9c-b1b8-47f4-ab4e-d381331a5c5b.png

2026 Kenda Cup Enduro #2

Temecula, CA

Sun - Feb 01, 2026

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

2026 Trojan Trot 5K & 1M Fun Run - Irvine, CA - e3f9cefc-79fd-4fc7-b39c-b2dea228f056.jpg

2026 Trojan Trot 5K & 1M Fun Run

Irvine, CA

Sat - Feb 07, 2026

MVRRC Valentines Day Kids 1-Mile, 5K & 10K Race - Perris, CA - 4bbb1467-7111-4890-af2e-ae8ae31f127f.jpg

MVRRC Valentines Day Kids 1-Mile, 5K & 10K Race

Perris, CA

Feb 14, 2026 - Feb 15, 2026

Running > 5k, 10k

5K Run/Walk, A Touch of Love Works - Lake Forest, CA - genericImage-websiteLogo-254920-1748727094.9047-0.bOo3u2.png

5K Run/Walk, A Touch of Love Works

Lake Forest, CA

Sat - Feb 28, 2026

Running > 5k, Walking

SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

Huntington Beach, CA

Sat - Feb 28, 2026 @ 11:15

2026 Kenda Cup XC / JR XC / Marathon XC #3 - Temecula, CA - 837eb848-036d-4d92-b411-4c16b3b8bcc9.png

2026 Kenda Cup XC / JR XC / Marathon XC #3

Temecula, CA

Feb 28, 2026 - Mar 1, 2026

Akash Wine Run 5k - Temecula, CA - akash-wine-run-5k-logo_OHolq7m.png

Akash Wine Run 5k

Temecula, CA

Sun - Mar 01, 2026 @ 10:00

2026 Kenda Cup Enduro #3 - Temecula, CA - a7a9bc9c-b1b8-47f4-ab4e-d381331a5c5b.png

2026 Kenda Cup Enduro #3

Temecula, CA

Sun - Mar 01, 2026

Cemex Quarry Quest 5K Rialto - Rialto, CA - genericImage-websiteLogo-270407-1766158994.1068-0.bPrxks.png

Cemex Quarry Quest 5K Rialto

Rialto, CA

Sat - Mar 07, 2026

Muddy Dash | Lake Elsinore - Lake Elsinore, CA - 4960baf8-36ab-47b3-a735-edc1abffaeac.png

Muddy Dash | Lake Elsinore

Lake Elsinore, CA

Mar 14, 2026 - Mar 15, 2026

Corona 5000 - Corona, CA - genericImage-websiteLogo-264798-1760382184.2906-0.bO7uZO.png

Corona 5000

Corona, CA

Sat - Mar 21, 2026