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Races in California - May 2026

Browse 290+ upcoming races in California for May 2026.

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Races in California - May 2026

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San Diego 100

May 1, 2026
Oceanside, CA
100M100M
67°
56°
2%

Cinco de Mile and Ole 5 Que

May 1, 2026
Fresno, CA
5M5K
79°
55°
3%

West Coast SUCK

May 1, 2026
Jacumba, CA
20M8M
73°
41°
2%

Miles of Love - In Loving Miles - Virtual

May 1, 2026
San Jose, CA
3M
60°
45°
6%

CINCO DE MILE 5 QUE- FRESNO 5K

May 1, 2026
Fresno, CA
400M3.1M2M
79°
55°
3%

San Diego 100

May 1, 2026
Julian, CA
100M
65°
45°
6%

Baylands Nature Preserve parkrun

May 2, 2026
Palo Alto, CA
5K
70°
51°
2%

Good Grief 5K, 5M Santa Rosa

May 2, 2026
Santa Rosa, CA
5M5K
73°
45°
4%

Nurses Rock

May 2, 2026
San Dimas, CA
6.2M3.1M
79°
55°
2%

Abrazo 5K Walk and 10K Run

May 2, 2026
San Diego, CA
10K5K
70°
59°
2%

NURSES ROCK Run

May 2, 2026
San Dimas, CA
10K
79°
55°
2%

California Brewery Running Series

May 2, 2026
Ontario, CA
5K
79°
55°
2%

Hacienda Hills Run

May 2, 2026
San Jose, CA
31.1M26.2M13.1M9M10K5K
72°
51°
2%

Muddy Dash - San Diego

May 2, 2026
Valley Center, CA
5K
76°
54°
3%

Cinco De Miles 5K/5M

May 2, 2026
Huntington Beach, CA
5M5K
72°
57°
1%

5inco De Miles

May 2, 2026
Chula Vista, CA
5K1M
69°
57°
2%

Mindful Miles 5K

May 2, 2026
Marysville, CA
5K
79°
50°
4%

Kerman Almond Festival Scholarship Fun Run

May 2, 2026
Kerman, CA
5K
81°
50°
2%

Wildflower

May 2, 2026
Bradley, CA
12.4M10K5K
78°
44°
1%

SoCal's Cinco De Miles 5K and 5 MILE

May 2, 2026
Huntington Beach, CA
5M3.1M1M
72°
57°
1%
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