Found 293 races near Rancho Cucamonga, CA

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OCT
3

Los Angeles, CA
• 39.6 miles
$20 -$65
Charity challenge in Los Angeles benefiting important causes with great community spirit
5K
48
NOV
1

Tustin, CA
• 28.3 miles
$25 -$55
It's an Orange County tradition! The Dinosaur Dash is a community run, walk, and bike event benefiting the Tustin Public Schools Foundation. There's something for everyone--a 2k fun run,...
2K 5K 10K 15K
48
NOV
21

Los Angeles, CA
• 39.5 miles
$45 -$65
Join us for the 'Run for Paws: DoggieRun 4K/5K' event! This fun and family-friendly race celebrates our furry friends and promotes healthy, active lifestyles for both humans and their canine...
4K
48
NOV
14

Long Beach, CA
• 39.4 miles
$15 -$58
🦃 3rd Annual Huffin’ for the Stuffin’ 5K • 10K • Half Marathon • Kids Dash📅 Saturday, November 14, 2026📍 5400 E Ocean Blvd, Long Beach, CA 90803🥧 Every Turkey Trot deserves a head start!    🏃‍♀️...
0m 5K 10K Half Marathon
45
AUG
15

Big Bear Lake, CA
• 41.2 miles
$49 -$69
"THE WALL" at Snow Summit in beautiful Big Bear Lake is the longest, hardest mile you will ever run! 1,000 foot climb starting at 7000' elevation. There are many awards for all age categories and...
1m
44
NOV
14

Avalon, CA
• 60.4 miles
$25 -$390
Experience the ultimate California trail half-marathon, an adventure that will test your limits while rewarding you with awe-inspiring beauty. Starting in the charming town of Avalon, the race...
10K Half Marathon
43
MAR
14

Long Beach, CA
• 39.4 miles
$10 -$58
Get ready to feel the luck of the Irish at Shamrocks by the Shore in beautiful Long Beach on Sunday, March 14th! This is a Chip Timed Race This festive St. Patrick’s Day run invites runners of...
0m 1m 5K 10K Half Marathon
43
OCT
3

San Pedro, CA
• 48.2 miles
$45 -$60
Cabrillo Beach 5K/10K in San Pedro - 5K, 10K. Register today for this exciting race!
5K 10K
42
SEP
19

Huntington Beach, CA
• 38.9 miles
$20 -$99
Huntington Beach is once again home to one of the most beautiful running races in California – start and finish from Huntington Beach’s Pier Plaza. Run along the PCH and take in sandy beaches,...
5K 10K
41
NOV
13

Long Beach, CA
• 39.4 miles
$45 -$62
     This a 2026 Event 🦃 Camp Turkey Terror – Where the Turkeys Fight Back 🌲 Friday the 13th 5K | 10K | Half Marathon📍 5400 E Ocean Blvd, Long Beach, CA 90803📅 Friday, November 13, 2026🕓 Check-In...
5K 10K Half Marathon
41
NOV
21

Artesia, CA
• 32.6 miles
$30 -$45
Come join us at the 3rd Annual City of Artesia 5K Run/Walk! The goal of our event is to promote health and fitness in the Artesia Community! We invite you to run or walk our event, meet new...
5K
41
OCT
18

Huntington Beach, CA
• 38.5 miles
$15 -$58
Witches Wave Halloween Run – A Spooky Sprint by the Sea! 🧙‍♀️🌊📍 Lot 25 Bolsa Chica State Beach🎃 Run Fast, Get Spooky, and Ride the Wicked Wave! The ocean’s not the only thing making waves this...
5K 10K Half Marathon
40
JAN
9

Riverside, CA
• 31.0 miles
$20 -$120
The Citrus Heritage Run is a Half Marathon, 10K, 5K, and 1-mile kids race on Saturday, January 9, 2027. This unique and “sweet-smelling” course winds through the historic orange groves of the...
5K 10K Half Marathon
40
JUL
7

Downey, CA
• 34.3 miles
DescriptionInstride Running Club is a youth group that trains for track, cross-country and road racing. The Running Club academies allow basic foundation and skill development.Sub-ActivitiesRUN...
39
OCT
24

Huntington Beach, CA
• 38.5 miles
$22 -$52
🎃 SoCal’s Sunset Trick or Trot 5K/10K 📅 Saturday, October 24th, 2026 | 🕔 5:00 PM (NOTE TIME. INTO the SUNSET📍 Bolsa Chica State Beach – Lot 25🌅 Featuring a TRUNK-or-TREAT EXPO that begins at 3pm...
5K 10K
37
JUL
4

Perris, CA
• 28.1 miles
$5 -$20
The Moreno Valley Road Runners Club presents one of Southern California’s fastest-growing and most exciting 5K races. Proceeds from this event directly support our club, youth training programs,...
1m 5K
36
AUG
2

Los Angeles, CA
• 39.4 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
36
NOV
26

Rancho Mission Viejo, CA
• 35.4 miles
$10 -$45
THANKSGIVING DAY - Thursday, November 26, 2026 | 8:00AM to 10:30AM 10K - 8:00AM | 5K - 8:30AM  | Little Gobbler's 1K - 10:00AM  Rancho Mission Viejo’s 10th annual Turkey Trot on The Ranch...
1K 5K 10K
35
OCT
4

Palos Verdes Peninsula, CA
• 49.3 miles
$45 -$50
This 5K offers the natural beauty of the Palos Verdes trails. Enjoy the shade of eucalyptus trees as you traverse the well-groomed horse trails over gently rolling hills. Invigorate your body....
5K
35
JUN
27

Placentia, CA
• 35.9 miles
$20 -$75
City of Placentia Centennial 5K & Fun Run Pin on your bib, lace up your sneakers, and get ready to run! The race begins promptly at 7:30 a.m., with the starting line at Tri-City Park and the...
1K 5K
34