10K Races in San Diego, CA
Find running events near San Diego, California. RACE tracks 31+ events in the area with real-time registration status, pricing, and course information. Lock in your next running start line.
Running
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO
September 12, 2026
San Diego, CA
Frequently Asked Questions
How do I find running races in San Diego?▾
Use RACE to browse all upcoming running events in San Diego, CA. Filter by distance (5K, 10K, half marathon, marathon) and date to find the perfect race for your schedule.
What are the most popular race distances in San Diego?▾
San Diego hosts races at every distance, from 1-mile fun runs to full marathons. 5K and half marathon events are the most common, followed by 10Ks and marathons.
When is the best time to race in San Diego, CA?▾
Race season varies by region. Check the calendar on RACE to see San Diego's busiest months — spring and fall are typically peak season for road races in California.
Are there beginner-friendly races in San Diego?▾
Yes. Many 5K events in San Diego welcome first-time runners with open waves, no time cutoffs, and walk-friendly policies. Start with a local 5K and build from there.