Race catalog · Updated nightly
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Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
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Race catalog · Updated nightly
Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
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84 races within 25 mi of Simi Valley, CA
Canoga Park, CA9 mi away
Ideal weather · 98/100 Typical: 66° / 51°F · 20% rain
8% slower times (5K)past finishers
Los Angeles, CA17 mi away
Ideal weather · 97/100 Typical: 66° / 52°F · 17% rain
Los Angeles, CA17 mi away
Ideal weather · 97/100 Typical: 66° / 52°F · 17% rain
Valencia, CA13 mi away
Ideal weather · 99/100 Typical: 67° / 42°F · 17% rain
65% slower times (trail 10K)past finishers
Los Angeles, CA17 mi away
Ideal weather · 97/100 Typical: 66° / 52°F · 17% rain
Los Angeles, CA17 mi away
Ideal weather · 97/100 Typical: 66° / 52°F · 17% rain
Canoga Park, CA9 mi away
Ideal weather · 96/100 Typical: 67° / 52°F · 16% rain
7% slower times (5K)past finishers
Agoura Hills, CA13 mi away
Ideal weather · 96/100 Typical: 67° / 52°F · 10% rain
Los Angeles, CA17 mi away
Ideal weather · 96/100 Typical: 67° / 52°F · 10% rain
Los Angeles, CA17 mi away
Ideal weather · 96/100 Typical: 67° / 52°F · 10% rain
Santa Monica, CA23 mi away
Ideal weather · 95/100 Typical: 68° / 53°F · 6% rain
Los Angeles, CA17 mi away
Ideal weather · 92/100 Typical: 70° / 54°F · 4% rain
Los Angeles, CA17 mi away
Ideal weather · 92/100 Typical: 70° / 54°F · 4% rain
Camarillo, CA19 mi away
Ideal weather · 100/100 Typical: 70° / 54°F · 5% rain
25% slower times (5K)past finishers
Santa Clarita, CA12 mi away
Good weather · 84/100 Typical: 76° / 48°F · 6% rain
41% slower times (trail 5K)past finishers
Los Angeles, CA17 mi away
Ideal weather · 90/100 Typical: 71° / 55°F · 8% rain
Canoga Park, CA9 mi away
Ideal weather · 99/100 Typical: 71° / 56°F · 6% rain
Los Angeles, CA17 mi away
Ideal weather · 89/100 Typical: 70° / 56°F · 2% rain
Los Angeles, CA19 mi away
Ideal weather · 99/100 Typical: 70° / 56°F · 2% rain
8% faster times (5K)past finishers
Sylmar, CA17 mi away
Ideal weather · 94/100 Typical: 85° / 54°F · 2% rain
9% slower times (5K)past finishers
Camarillo, CA19 mi away
Ideal weather · 94/100 Typical: 73° / 58°F · 1% rain
Castaic, CA15 mi away
Ideal weather · 100/100 Typical: 91° / 58°F · 0% rain
Los Angeles, CA17 mi away
Good weather · 82/100 Typical: 75° / 60°F · 0% rain
Santa Clarita, CA9 mi away
Good weather · 73/100 Typical: 91° / 58°F · 0% rain
10% slower times (5K)past finishers
Canoga Park, CA9 mi away
Ideal weather · 89/100 Typical: 76° / 61°F · 0% rain
29% slower times (5K)past finishers