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Half Marathon Calendar near Simi Valley 2026-2027

Monthly updates for Simi Valley

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Explore the top half marathons near Simi Valley for 2026-2027! We've gathered 42 exciting races in the area. Check out our detailed list below to find your next local race.

July 2026
Jul
5
Su

ABWR Half Marathon - Van Nuys

5 km 10 km 15 km Half Marathon
Jul
12
Su

Shoreline Marathon

5 km 10 km Half Marathon Marathon
Jul
12
Su

Valley Crest Trails

Trail Run 5 km 10 km 13 mi
August 2026
Aug
2
Su

Camarillo Marathon

5 km 10 km 13 mi 26 mi
September 2026
Sep
6
Su

Surfers Point Marathon

5 km 10 km Half Marathon Marathon
Sep
6
Su

ABWR Half Marathon - San Fernando

5 km 10 km 15 km 13 mi
Sep
19
Sa

Bayside Saved by the Bell Half Marathon

5 km 10 km 13 mi
October 2026
Oct
3
Sa

Mean Girls Half Marathon

5 km 10 km 13 mi
Oct
17
Sa

Back to the Future: 88 MPH Dash Half

5 km 10 km 13 mi
Oct
18
Su

Jeepers Creepers Marathon

5 km 10 km 13 mi 26 mi
Oct
24
Sa

No Name Trail Race

Trail Run 5 km Half Marathon 50 km
Oct
24-25
Sa - Su

Malibu Moves Half Marathon

5 km 10 km 13 mi
November 2026
Nov
8
Su

Run Malibu Half Marathon

5 km 13 mi 26 km
Nov
15
Su

Santa Clarita Marathon

5 km 10 km Half Marathon Marathon
Nov
21
Sa

Harvest Hustle Half Marathon - Lake View Terrace

5 km 10 km 13 mi
Nov
26
Th

ABWR Half Marathon - San Fernando

5 km 10 km 15 km Half Marathon
Nov
28
Sa

The Best Races - Santa Monica

5 km 10 km 13 mi
December 2026
Dec
12
Sa

Pulp Fiction: Royale with Speed 13.1

5 km 10 km 13 mi
Dec
12
Sa

ABWR Half Marathon - San Fernando

5 km 10 km 15 km 13 mi
Dec
13
Su

Santa To The Sea Half Marathon

5 km 7 mi 13 mi
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