Races within 50 mi of Diamond Bar, CA
13+ races
15th Annual GO2 SoCal 5K Walk/Run
Los Angeles, CAIn 3 daysfrom $0
- 5K
from $0View details
Cookie Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CAIn 3 daysfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Coffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CAIn 3 daysfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Rock It in Chino Hills 5K & 10K
Brea, CAIn 3 daysRegistration closed
- 5K
- 10K
Registration closedView details
San Bernardino County Sheriff's Mud Run
San Bernardino, CAIn 3 daysfrom $20
- 1K
- 5K
from $20View details
Long Beach Race for Rare 5K Run & Walk Event
Long Beach, CAIn 3 daysfrom $10
- 1 mi
- 5K
from $10View details
Project Sebastians Rare Stair 2
Santa Clarita, CAIn 3 days$20
$20View details
Montebello Heritage 5K/10K
Montebello, CAIn 4 daysfrom $0
- 1K
- 5K
- 10K
from $0View details
Witch Way to the Polls 2026
Los Angeles, CAIn 4 days$40
- 5K
$40View detailsDiscover Highland Run
Highland, CAIn 4 daysfrom $35
- 5K
- 10K
from $35View detailsHealthy Kids Running Series Fall 2026 - South Orange County, CA
Laguna Niguel, CAIn 4 daysfrom $15
from $15View details
POMONA 5K & 10K
Pomona, CAIn 10 daysfrom $25
- 0.25 mi
- 5K
- 10K
- 9.3 mi
from $25View details
Ruff Run California
Phelan, CAIn 10 daysFree
- 1K
- 4K
FreeView details
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