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84 races within 25 mi of Simi Valley, CA

Tap a distance to add it to your season

Sun · Dec6
Piru 20K Time Trial (DEC2026)
Fillmore, CA8 mi away
Ideal weather · 92/100 Typical: 63° / 40°F · 16% rain
Sat · Dec12
Holiday Fun 5k, 10k, 15k, Half Marathon
Van Nuys, CA15 mi away
Ideal weather · 96/100 Typical: 65° / 52°F · 18% rain

Sat · Dec12

Pulp Fiction: Royale with Speed 5K, 10K & 13.1

Canoga Park, CA9 mi away

Ideal weather · 96/100 Typical: 65° / 52°F · 18% rain

Sat · Dec12

Run for Breast Cancer 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 96/100 Typical: 65° / 52°F · 18% rain

Sat · Dec12

Sunrise Marathon 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 96/100 Typical: 65° / 52°F · 18% rain

Sun · Dec13

Santa's Toy Trot – 5K, 10K, Half Marathon

Santa Monica, CA23 mi away

Ideal weather · 96/100 Typical: 65° / 52°F · 18% rain

4% slower times (5K)past finishers

Sat · Dec19

Jingle Bell Jog 5k/10k Run-Walk at Dos Vientos

Newbury Park, CA18 mi away

Ideal weather · 95/100 Typical: 64° / 51°F · 24% rain

Sat · Dec26

A Merry Christmas Run 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 95/100 Typical: 64° / 50°F · 22% rain

Sat · Dec26

New Year's Run 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 95/100 Typical: 64° / 50°F · 22% rain

Sat · Dec26

Ring Out the Old – 5K, 10K, Half Marathon

Encino, CA14 mi away

Ideal weather · 95/100 Typical: 64° / 50°F · 22% rain

Sun · Jan3

Ring in the New Year 5k, 10k, 15k, Half Marathon

Simi Valley, CA5 mi away

Ideal weather · 97/100 Typical: 59° / 38°F · 17% rain

Sat · Jan16

MLK Jr. Freedom Run 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 97/100 Typical: 65° / 51°F · 17% rain

Sat · Jan16

Sunrise Marathon 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 97/100 Typical: 65° / 51°F · 17% rain

Sat · Jan16

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

Los Angeles, CA17 mi away

Ideal weather · 97/100 Typical: 65° / 51°F · 17% rain

Sat · Jan23

Beyond The Streets 5k, 10k & Half Marathon

Canoga Park, CA9 mi awayRegistration opens Jan 16, 2027

Ideal weather · 96/100 Typical: 65° / 51°F · 19% rain

7% slower times (5K)past finishers

Sat · Jan23

The Master's University Winter 5K

Santa Clarita, CA12 mi away

Ideal weather · 94/100 Typical: 61° / 39°F · 19% rain

18% faster times (5K)past finishers

Sat · Jan30

Coffee Lovers Run LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 96/100 Typical: 65° / 51°F · 21% rain

Sat · Jan30

Run for Donut LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 96/100 Typical: 65° / 51°F · 21% rain

Sat · Feb6

Clueless & Breathless 5K, 10K & Half

Canoga Park, CA9 mi away

Ideal weather · 97/100 Typical: 65° / 51°F · 19% rain

20% slower times (5K)past finishers

Sat · Feb6

Moorpark Groundhog Day 5k/1M

Moorpark, CA11 mi away

Ideal weather · 97/100 Typical: 63° / 39°F · 18% rain

14% faster times (5K)past finishers

Sat · Feb13

Run for Chocolate 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 97/100 Typical: 65° / 51°F · 21% rain

Sat · Feb13

Valentine's Day Run 5K/10K/13.1 LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 97/100 Typical: 65° / 51°F · 21% rain

Sat · Feb27

Run For Mental Health LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 96/100 Typical: 64° / 50°F · 24% rain

Sat · Feb27

Run Together Against Breast Cancer LOS ANGELES

Los Angeles, CA17 mi away

Ideal weather · 96/100 Typical: 64° / 50°F · 24% rain

Sun · Feb28

17th Annual Mardi Gras Madness 5K/10K!

Valencia, CA9 mi away

Ideal weather · 93/100 Typical: 62° / 39°F · 24% rain

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