Found 304 races

🎉 Join Your Local Running Community!

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

MAY
1

Long Beach, CA
• 12.7 miles
$24 -$44
🎉 Get ready to celebrate Cinco de Mayo with a fiesta like no other! Join us on Saturday, May 1, 2027, in beautiful Long Beach for a high-energy race experience filled with ocean views, music,...
5K 10K Half Marathon
20
MAY
1

Santa Clarita, CA
• 34.7 miles
$45 -$200
EPIC RACE IN THE GOLDEN HILLS OF SANTA CLARITA, CA R Step into the golden trails of California and join us for the Santa Clarita Trail Race—an unforgettable trail running experience for all...
5K 10K 15K 30K 60K
46
MAY
1

Costa Mesa, CA
• 47.1 miles
$35 -$159
The Hoag OC Marathon Running Festival is Orange County's premier race weekend, held annually during the first weekend in May. Whether you're tackling your first 5K, Half Marathon, or Marathon,...
5K Half Marathon Marathon
44
MAY
2

Long Beach, CA
• 12.5 miles
$18 -$66
May the 4th Be With You – 5K, 10K, Half Marathon | Long Beach The Empire Strides Back – Medals, Chip Timing, Photos, Costume Fun!   🏅 Everyone Gets a Medal – No Force Powers Required!Empire...
0m 1m 5K 10K Half Marathon
40
MAY
9

Long Beach, CA
• 2.8 miles
$15 -$62
🌸 Bloom & ZoomLong Beach Mother’s Day Run5K • 10K • Half Marathon📅 Sunday, May 9, 2027📍 5400 E Ocean Blvd, Long Beach, CA  💐 Event DescriptionThis Mother's Day, trade the brunch table for the...
0m 1m 5K 10K Half Marathon
39
MAY
15

South El Monte, CA
• 21.1 miles
$29 -$50
The KID-FIT Family Fun Run 5K offers fun for the entire family.  Competitive runners will enjoy the USATF certified and sanctioned 5K flat course. Those who want a leisurely stroll can enjoy the...
1K 5K
59
MAY
15

San Dimas, CA
• 21.7 miles
$40 -$60
Annual run in San Dimas with supportive community atmosphere and race day excitement
5K 10K
101
MAY
22

Huntington Beach, CA
• 8.9 miles
$30 -$46
SPORT SPECTACULAR 5K & 10KBolsa Chica State Beach – Huntington Beach, CA LOT25 17851 Pacific Coast HwyHuntington Beach, CA US 92649 The SPORT SPECTACULAR 5K & 10K celebrates how running helps...
5K 10K
32
MAY
22

Claremont, CA
• 34.0 miles
$15 -$30
The Self Care Lab 5th Annual 5K Run & Walk for Mental Health Awareness In Partnership with The Claremont Unified School District  Run for mental health. Walk for community. Every step helps...
5K
41
MAY
23

Irvine, CA
• 23.0 miles
$30 -$60
Great Donut Run 5k | Race Day - Sunday, May 17, 2026 | Irvine Valley College   Schedule of Events 6:45 AM – Expo Opens (late registration available - come early!)7:30 AM – 1 Mile/Double Dare Race...
1m 5K
7
MAY
30

Los Angeles, CA
• 20.6 miles
$10 -$65
🏃‍♀️ Join Us for the 44th Annual Brentwood Run 🏃‍♂️ Be part of a beloved Brentwood tradition as the 44th Annual Brentwood Run returns to San Vicente Blvd! Established in 1977, The Brentwood Run...
1K 5K 10K
94
JUN
5

Long Beach, CA
• 10.0 miles
Pre Reg 2027 - Support a great cause while running in Long Beach
0m 1K 5K 10K 10m Half Marathon
192
JUN
6

Los Angeles, CA
• 25.7 miles
$45 -$359
Join us for the Griffith Park Trail Marathon Relay & 8K, an unforgettable race experience celebrated as one of Runner’s World magazine’s 10 Best Races You’ve Never Heard Of in 2024! This iconic...
8K Marathon
42
JUN
6

Long Beach, CA
• 2.8 miles
$15 -$62
🦸‍♀️ Runbelievable – Superhero Run5K • 10K • Half Marathon • 1 Miler • Kids Dash 📅 Saturday, June 6, 2027📍 5400 E Ocean Blvd Long Beach 90803 Caped crusaders, everyday heroes, and speedsters —...
0m 1m 5K 10K Half Marathon
28
JUN
19

Santa Clarita, CA
• 50.2 miles
$47 -$167
WELCOME TO THE SUGAR DADDY RACE! An Epic Run With A sweet finish. Start your Father’s Day weekend with an unforgettable race through the beautiful Santa Clarita Valley. Choose your challenge—Half...
5K 10K Half Marathon
31
JUL
4

Ladera Ranch, CA
• 34.0 miles
$10 -$70
A Ladera Ranch tradition returns this Fourth of July! Join us for the Freedom Run on the Ranch—a fun, community-first celebration featuring the Kids Firecracker 1K, 5K, and 10K. This year we are...
1K 5K 10K
28
AUG
29

Valencia, CA
• 50.0 miles
$84 -$115
Date: Sunday August 29th, 2027Location: Santa Clarita, CaliforniaDistance: 14 Kilometers (8.7 Miles)Start Time: 7:00 AMStart/Finish: Iron Horse TrailheadRunners: Limited to 400 Athletes
14K
15
AUG
29

Playa Del Rey, CA
• 17.3 miles
$12 -$85
Join runners in Playa Del Rey for this race featuring finisher medal & costume-friendly with race shirt included.
1K 5K 13K 14m
274
OCT
9

Los Angeles, CA
• 25.6 miles
$20 -$65
Charity challenge in Los Angeles benefiting important causes with great community spirit
5K
64
OCT
16

Fountain Valley, CA
• 13.2 miles
$35 -$48
👻 Monster Miles 5K & 10K🎃 Halloween Run at Mile Square Regional Park📅 Sunday, October 16, 2027 Join us for Monster Miles 5K & 10K, a fun-filled Halloween-themed race at the beautiful Mile Square...
5K 10K
23