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California Running Calendar 2026-2027

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Monthly updates for California

Get new running races (and updates) in your inbox every month.

Explore the best running races in California for 2026-2027! Our updated list features 937 exciting races across the region. Find your next race in California below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
November 2026
Nov
26
Th

Bakersfield Turkey Day Run

5 km
Nov
26
Th

Santa Rosa Turkey Trot

5 km
Nov
26
Th

Granite Bay Turkey Trot 6k

3 km 6 km
Nov
26
Th

Thankful Paws Turkey Trot

5 km 10 km
Nov
26
Th

Fresno Turkey Trot

2 mi 5 km
Nov
26
Th

LA Turkey Trail

Trail Run 3 mi 7 mi 14 mi
Nov
28
Sa

Quad Dipsea

Trail Run
Nov
28
Sa

Shay 5K Run/Walk

5 km
December 2026
Dec
4-5
Fr - Sa

Island View Endurance Run

Trail Run 12 km 25 km ... 100 km 100 mi
Dec
5
Sa

Death Valley Trail Marathon

Trail Run Half Marathon Marathon
Dec
5
Sa

Midway Shelter Winter Run 10k

5 km 10 km
Dec
5
Sa

San Joaquin River Trail

Trail Run 10 km 25 km 50 km
Dec
5
Sa

South Pasadena Tiger Run 10K

5 km 10 km
Dec
5
Sa

Anza Borrego Cuyamaca 50 Mile Run

Trail Run 50 mi
Dec
6
Su

Ironman 70.3 La Quinta

Triathlon
Dec
6
Su

California International Marathon

Marathon
Dec
6
Su

The Krampus Cross Country

Trail Run 5 km 10 km 9 mi
Dec
6
Su

Santa Runs Griffith Park

5 km 10 km
Dec
12
Sa

Pulp Fiction: Royale with Speed 13.1

5 km 10 km 13 mi
Dec
12
Sa

San Diego Santa Run

5 km