Found 287 races near Mission Viejo, CA

🎉 Join Your Local Running Community!

Connect with runners, find training partners, and celebrate every finish together

JUL
30

Newport Beach, CA
• 3.2 miles
$45 -$110
REGISTER for a single race - or bundle multiple races and save! REGISTRATION INCLUDES: Stylish Race T-shirtSilicone Swim CapFree Race PhotosChip Timing & Live ResultsSpecial edition long-sleeve...
1K 5K 10K
1
59
AUG
1

Culver City, CA
• 6.4 miles
Unique evening 5K featuring 282-step stair climb at Baldwin Hills Scenic Overlook with stunning LA views and post-race celebration.
5K
222
AUG
1

Hermosa Beach, CA
• 47.3 miles
$30
Two-mile beach run held during the International Surf Festival in the South Bay beach cities of California.
2m
33
AUG
1

Long Beach, CA
• 18.0 miles
$15 -$50
Beachfront 5K, 10K, 10M, and half marathon at Alamitos Beach with a post-race doggie dash.
1m 5K 10K 10m Half Marathon
33
AUG
1

Green Valley Lake, CA
• 30.9 miles
$41 -$90
A stunning mountain race through San Bernardino National Forest featuring lake views, forest trails, and 400ft elevation gain with exceptional community atmosphere.
5K 10K Half Marathon
591
AUG
1

Los Angeles, CA
• 39.5 miles
Half Marathon: Open to ages 12+10K: Open to ages 8+Race Start: 7:30 AM
10K Half Marathon
22
AUG
1

Baldwin Park, CA
• 31.8 miles
$20 -$37
The City of Baldwin Park will be hosting the 31st Annual Pride of the Valley 5K & 10K Run, Walk, on August 1, 2026, at 8:00am. 19 age categories with 1st, 2nd and 3rd place winners receiving...
5K 10K
122
AUG
1

Long Beach, CA
• 29.4 miles
$29 -$52
🌴 Tiki Run – Race Day Timeline📍  5400 E. Ocean Blvd, Long Beach, CA 90803 6:00 AM – Runner Check-In & Same-Day Registration Opens➡️ Near the Start/Finish Line at Granada Beach 🕒 This is a...
5K 10K Half Marathon
108
AUG
2

Los Angeles, CA
• 15.0 miles
$50 -$99
Join us for the 4th Annual Run LA 10 Miler. Our run features a 10 miler, 10K, and 5K! Trek through the beautiful & historic Griffith Park located in the heart of Los Angeles on August 2nd, 2026...
5K 10K 10m
60
AUG
4

Los Angeles, CA
• 38.3 miles
$10 -$40
A night of mile and 5K racing under the lights at Occidental College, hosted by Trials of Miles.
5K
64
AUG
5

San Diego, CA
• 20.2 miles
Join us for a 5K Run/Walk benefiting ONETrack International, a nonprofit dedicated to ending the Global Orphan Crisis through family reunification and in-home care programs around the world. Set...
5K
26
AUG
6

Anaheim, CA
• 30.1 miles
$20 -$25
18th Annual Memorial Run for Ryan Bousquet. Thursday, August 6, 2026Bib pickup and Day of Registration opens at 4:30 pmRace starts at 6:00 pm Donations can be made to:Ryan M. Bousquet Memorial...
3m
20
AUG
6

Newport Beach, CA
• 3.2 miles
$45 -$110
REGISTER for a single race - or bundle multiple races and save!  REGISTRATION INCLUDES: Stylish Race T-shirtSilicone Swim CapFree Race PhotosChip Timing & Live ResultsSpecial edition long-sleeve...
1K 5K 10K
46
AUG
8

Beaumont, CA
• 20.5 miles
Join us in celebrating Sarah’s Birthday 5K! One year older, one year stronger, and every mile a reminder of growth, determination, and joy. Lace up your running shoes and come celebrate this...
5K
1
AUG
8

long beach, CA
• 17.8 miles
$25 -$44
It's time for our Lucky 8 5k, 10k, 15k, Half Marathon fun run/walk on 8/8/26!!! Check-in - 6:45-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring...
5K 10K 15K Half Marathon
30
AUG
8

Riverside, CA
• 11.8 miles
$18
Eleve United will be kicking off PAY TO PLAY 5K Race to help kick off Purenutritions Grand Opening of their 5th location! This will take place on August 8, 2026. Check In's: 6:30am-7:20 am Race...
5K
22
AUG
8

Crestline, CA
• 54.2 miles
$50 -$60
Historic 46th annual mountain race around scenic Lake Gregory at 4,720ft elevation through pine forests. 5K and 10K distances.
5K 10K
565
AUG
9

Long Beach, CA
• 26.6 miles
$28 -$50
A beach run at Alamitos Beach with 5K, 10K, 10 mile, and half marathon distances on the beach path.
5K 10K 10m Half Marathon
37
AUG
9

Los Angeles, CA
• 36.0 miles
$25 -$45
Challenge yourself at the Sun and Summit 5k, 10k, 15k, Half Marathon on August 9th, 2026 at Kenneth Hahn State Recreation Area! 7:45AM Start! Included in registration — - custom finisher medals -...
5K 10K 15K Half Marathon
31
AUG
9

Costa Mesa, CA
• 46.8 miles
$55 -$60
Run, walk, or skip through the OC Fair! Choose between the 5K or the 1.1 mile carnival detour dash. August 9, 2026 | 8:00 AM OC Fair & Event Center | 88 Fair Dr. Costa Mesa CA
1m 5K
40