Race Calendar in California, United States

Trail Challenge - The Dublin 26

Dublin, California, United States

07 Sep, 2026 (Mon) – 11 Oct, 2026

$6.00

Running

Marathon

Oceanside Pier Swim - 2026

Oceanside, California, United States

07 Sep, 2026 (Mon)

$70.00

Swimming

1.6K

Long Beach Labor Day 5K, 10K, 1 Miler, Kids Dash

Long Beach, California, United States

07 Sep, 2026 (Mon)

$25.00 - $46.99

Running

5K 10K 1.6K

LARPD Marathon On The Move Trail Challenge

Livermore, California, United States

07 Sep, 2026 (Mon) – 05 Oct, 2026

$7.00

Running

Marathon

The Honey Badger Half (& 10K/5K)

Santa Venetia, California, United States

11 Sep, 2026 (Fri) – 14 Sep, 2026

$40.00 - $90.00

Running, Trail running

5K 10K Half-Marathon +2

San Diego 5K SCADaddle for Research

San Diego, California, United States

11 Sep, 2026 (Fri) – 12 Sep, 2026

$45.00 - $90.00

Running

5K

The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project

Bloomfield, California, United States

12 Sep, 2026 (Sat)

$45.00 - $160.00

Running

Marathon Half-Marathon 10K 5K

2026 San Diego Tri Classic & San Diego 5K

San Diego, California, United States

12 Sep, 2026 (Sat)

$34.00

Running

5K

Beer City Half™ Bishop Ranch

San Ramon, California, United States

12 Sep, 2026 (Sat)

$25.00 - $100.00

Running

Half-Marathon 10K 5K 1.6K +1

National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELES

Los Angeles, California, United States

12 Sep, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

LSA's Run Home 2026

Los Gatos, California, United States

12 Sep, 2026 (Sat)

$55.00

Running

5K 10K

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCO

San Francisco, California, United States

12 Sep, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2