Races within 50 mi of Rancho Santa Margarita, CA
13+ races
Long Beach Race for Rare 5K Run & Walk Event
Long Beach, CAIn 3 daysfrom $10
- 1 mi
- 5K
from $10View details
San Bernardino County Sheriff's Mud Run
San Bernardino, CAIn 3 daysfrom $20
- 1K
- 5K
from $20View 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
Montebello Heritage 5K/10K
Montebello, CAIn 4 daysfrom $0
- 1K
- 5K
- 10K
from $0View details
Discover Highland Run
Highland, CAIn 4 daysfrom $35
- 5K
- 10K
from $35View detailsPOMONA 5K & 10K
Pomona, CAIn 10 daysfrom $25
- 0.25 mi
- 5K
- 10K
- 9.3 mi
from $25View 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
The Ruck Challenge
Norco, CAIn 10 daysfrom $60
- 5K
- 10K
from $60View details
11th Annual Combat Cancer Walk
Corona, CAIn 10 daysfrom $0
- 3 mi
from $0View 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
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