Found 243 races near Ontario, CA

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JUN
20

Los Angeles, CA
• 40.7 miles
$30 -$50
On Juneteenth, we remember resilience, honor progress, and run toward a brighter future.Join the Juneteenth Day Run — an event that celebrates freedom, community, and the unbreakable human...
1m 5K 10K Half Marathon
18
JUN
20

Long Beach, CA
• 36.5 miles
$30 -$50
The SoCal Pirate’s 5K/10KLong Beach Shoreline Park SATURDAY, June 20, 20268:00 AM MASS START for both the 5K & 10KKid’s Dash: 7:45 AM Be part of the largest pirate gathering atmosphere in...
5K 10K
16
JUN
20

Long Beach, CA
• 35.0 miles
$35 -$58
Music festival run 10K road with scenic course and post-race festivities
5K 10K Half Marathon
1
86
JUN
21

Long Beach, CA
• 36.6 miles
$24 -$50
Celebrate Father's Day outside at the beach! Join us for our Father's Day Classic, where you can run, jog or walk with or in celebration of your dad, husband, grandpa, or any father figure in...
5K 10K Half Marathon
25
JUN
21

long beach, CA
• 36.5 miles
$22 -$40
It's time for the Happy Father's Day 5k, 10k, 15k, Half Marathon fun run/walk!!! Check-in - 6:45-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals -...
5K 10K 15K Half Marathon
37
JUN
21

Long Beach, CA
• 33.6 miles
$29 -$65
🌙 La Noche de La Llorona RunSummerWeen Series5K • 10K • Half Marathon📍 5400 E Ocean Blvd, Long Beach, CA🕓 Check-In & Registration: 4:00 PM🏁 Start Times | Half: 5:00 PM | 5K & 10K: 6:30 PM  💀...
1m 5K 10K Half Marathon
22
JUN
21

Los Angeles, CA
• 45.7 miles
$40 -$45
Pride Run turns 43!  Pride Run 2026 marks the 43rd running of the Los Angeles Frontrunners Pride Run. Come join us in celebrating 43 years of running, friendship, and community.  Each year LAFR...
5K 10K
10
JUN
27

Placentia, CA
• 17.2 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
21
JUN
27

Long Beach, CA
• 32.4 miles
If you're looking for a FUN, FAST & FREE 5K in Long Beach, CA this summer, you came to the right place!
5K
10
JUN
27

Perris, CA
• 21.6 miles
Join us for the 2026 MoVal Runs 2nd Anniversary 5K as MoVal Runs comes together to celebrate 2 years of run club with a 5K race! The event will take place alongside the scenic Lake Perris trail,...
5K
JUN
27

San Bernardino, CA
• 51.7 miles
Join us for a free 5K run/walk for San Bernardino County employees and their families, followed by an employee picnic starting at 10:00 a.m. Be sure to register by May 15 to guarantee your 5K...
5K
64
JUN
27

Long Beach, CA
• 33.6 miles
$29 -$58
Summer in Long Beach, CA - finisher medal, wave start
5K 10K Half Marathon
42
JUN
27

Los Angeles, CA
• 36.7 miles
$40 -$65
Union Rescue Mission is once again setting the pace in the fight against homelessness. So lace up those running shoes and join us at Griffith Park for our 8th Annual Just Help 1 5K Run/Walk....
5K
3
JUN
27

Pico Rivera, CA
• 31.1 miles
$49 -$54
Celebrate community, culture, and movement at the World Spirits Day Festival Run/Walk 5K, happening Saturday, June 27th at 6:30 PM. This unique dusk event invites participants of all ages and...
5K
8
JUN
28

Long Beach, CA
• 36.6 miles
$24 -$50
The Alien Run is landing just in time for an epic celebration of the unknown! Get ready to run, walk, or teleport your way through a course filled with cosmic energy, mysterious encounters, and...
5K 10K 10m Half Marathon
53
JUN
28

Long Beach, CA
• 33.6 miles
$49 -$52
Sunday, June 28, 20265400 E Ocean Blvd Long Beach, CA 90803 Race Day Schedule:  7:00 AM Registration - Wellness Expos Opens 8:00 AM Walk/Run Begins 9:00 AM Overall Awards 10:00 AM Finish Line...
5K
4
JUL
3

long beach, CA
• 36.5 miles
$22 -$40
It's time for our Stars and Stripes 5k, 10k, 15k, Half Marathon fun run/walk!!! Check-in - 7-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring...
5K 10K 15K Half Marathon
14
JUL
4

Laguna Niguel, CA
• 24.9 miles
$22 -$55
The Annual Laguna Niguel Family YMCA Run in the Parks is back! We are excited to celebrate the 47th year of this beloved community and family tradition in honor of Independence Day. This year,...
5K
14
JUL
4

Redondo Beach, CA
• 47.3 miles
$40 -$50
Celebrate Independence Day with a scenic run along the Pacific Ocean and enjoy our 33rd Annual 4th of July 5K Run/Walk and Firecracker Dash at 8:00am with events starting in the heart of the...
5K 4m
11
JUL
4

Anaheim, CA
• 16.8 miles
$35 -$45
Congratulations! You’re about to kick off Independence Day the best way possible—with a run that celebrates community, fitness, and freedom! Start your holiday morning with an exciting 5K or 10K...
5K 10K
28