Races within 25 mi of Costa Mesa, CA
19+ races
Long Beach Race for Rare 5K Run & Walk Event
Long Beach, CAIn 3 daysfrom $10
- 1 mi
- 5K
from $10View details
Rock It in Chino Hills 5K & 10K
Brea, CAIn 3 daysRegistration closed
- 5K
- 10K
Registration closedView details
Healthy Kids Running Series Fall 2026 - South Orange County, CA
Laguna Niguel, CAIn 4 daysfrom $15
from $15View details
Infinite Challenge Run
San Pedro, CAIn 10 daysfrom $95
- 5K
- 10K
from $95View details
Night of the Living Runners – 5K, 10K, 10-Miler, Half Marathon
Long Beach, CAIn 10 daysfrom $24.50
- 5K
- 10K
- 10 mi
- Half
from $24.50View details
MPSF Open Water Championships - Masters/Open 5 Kilometer and 1 Kilometer Open Water Swim
Long Beach, CAIn 10 days$100
- 1K
- 5K
$100View details
A Snail's Pace x Saucony Sunset Relays
Fullerton, CAIn 10 days$15
- 100 m
- 200 m
- 400 m
- 800 m
- 1600 m
- +1
$15View details
Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs
Huntington Beach, CAIn 11 daysfrom $15
- 200 yd
- 5K
- 10K
- Half
from $15View details
LIVE LIKE JOJO SUPERHERO EXPERIENCE 2026
San Clemente, CAIn 11 daysfrom $45
- 5K
from $45View details
LASAA Mug Run - LASD Carson Station
Carson, CA2 wks out$30
- 5K
- 10K
$30View details
RunThrough USA Long Beach 5k,10k & Half Marathon Race
Long Beach, CA2 wks outfrom $43.40
- 5K
- 10K
- Half
from $43.40View details
Vaquero Strong 5K
IRVINE, CA2 wks out$35
- 5K
$35View details
SoCal's Sunset Trick or Trot 5k/10K - Halloween Race
Huntington Beach, CA2 wks outfrom $22
- 0.5 mi
- 5K
- 10K
from $22View details
OC United 2026 Pumpkin Run and Ride
Fullerton, CA2 wks outfrom $25
- 5K
- 10 mi
- 11 mi
- 35 mi
from $25View details
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, CA2 wks outfrom $15
- 200 yd
- 5K
- 10K
- Half
from $15View details
Hop Skip and Splash 5K Fun Run/Walk
Huntington Beach, CA2 wks outfrom $50
- 5K
from $50View details
Whittier Spooktacular 5K
Whittier, CA3 wks outfrom $25
- 0.5 mi
- 5K
from $25View details
The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Long Beach, CA3 wks outfrom $18
- 400 yd
- 5K
- 10K
- Half
from $18View details
TriFind Race Director Summit
Newport Beach, CA3 wks out$100
$100View details
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