August 2026 races in San Francisco Bay Area

There are 14 running events listed in San Francisco Bay Area for August 2026 — 13 5K, 10 10K, 11 Half Marathon, 2 Marathon, 3 Trail Run — starting with Rodeo Valley Trail Run on Sat, Aug 1, 2026. Every listing shows the date, venue, and distances, with a direct link to registration.

• Sat, Aug 1, 2026 Rodeo Valley Trail Run Mitchell Road · Sausilto, CA Half MarathonTrail Run Trail
• Sat, Aug 1, 2026 Summer Breeze 1400 Monarch Bay Dr · San Leandro, CA · From $63 5K10KHalf Marathon Road
• Sat, Aug 8, 2026 Bear Creek 1611 Bear Creek Rd · Orinda, CA · From $68 5K10KHalf Marathon Road
• Sat, Aug 8, 2026 Falcon 5K 201 Viking Dr · Pleasant Hill, CA · From $36 5K Road
• Fri, Aug 14, 2026 Cupertino Splash and Dash #2 11401 Stevens Canyon Rd · Cupertino, CA · From $40 5KHalf Marathon Road
• Sat, Aug 15, 2026 Bagel Run 5K/10K/13.1 SAN FRANCISCO Fort Mason (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
• Sat, Aug 15, 2026 Run for PB& J 5K/10K/13.1 SAN FRANCISCO Fort Mason (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
• Sat, Aug 15, 2026 Beer City Half™ SLAM 2100 Isherwood Way · Fremont, CA · From $53 5K10KHalf Marathon Road
• Sat, Aug 15, 2026 Redwood (Summer) Trail Run Chabot Space & Science Center (annex lot) · Oakland, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
• Sat, Aug 22, 2026 Steps4SMILEs 5k/10k Charity Race 999 E Caribbean Dr · Sunnyvale, CA · From $25 5K10K Road
• Sat, Aug 29, 2026 Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
• Sat, Aug 29, 2026 Sloth Run 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf Marathon Road
• Sat, Aug 29, 2026 SPASM Crystal Springs Trail Run Huddart Park · Woodside, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
• Sun, Aug 30, 2026 Walk for Paws 100 Gregory Lane · Pleasant Hill, CA · From $35 5K Road

Quick answers

How many races are there in San Francisco Bay Area in August 2026?

14 running events are listed in San Francisco Bay Area for August 2026, from Rodeo Valley Trail Run on Sat, Aug 1, 2026 to Walk for Paws on Sun, Aug 30, 2026. Every listing links directly to registration.

What distances can I race in San Francisco Bay Area in August?

The August 2026 calendar in San Francisco Bay Area includes 13 5K, 10 10K, 11 Half Marathon, 2 Marathon, 3 Trail Run.

What is the first race of August 2026 in San Francisco Bay Area?

Rodeo Valley Trail Run on Sat, Aug 1, 2026 at Mitchell Road.