5K Races in San Antonio, TX
Find running events near San Antonio, Texas. RACE tracks 83+ events in the area with real-time registration status, pricing, and course information. Lock in your next running start line.
Running
2nd Annual Chasing Dreams 5K & 10K Race Benefiting Running Down A Dream
July 19, 2026
San Antonio, TX
Running
MidSummer Nights Dream Womens Run; 5K, 10k, and 10K 2-Person Relay
July 24, 2026
San Antonio, TX
Running
MidSummer Night’s Dream 5k , 10k, and 10K 2-Person Relay
July 24, 2026
San Antonio, TX
Running
Edragon SA 5k Summer Series: Race #4
San Antonio, TX
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Edragon SA 5k Summer Series: Race #4
July 26, 2026
San Antonio, TX
Running
Remember the Alamo ......Beer! Half Marathon, 10K, 5K, 3-person Relay
August 8, 2026
San Antonio, TX
Running
SARR Fall 5K, 10K, Half & Full Marathon Training Program
August 15, 2026
San Antonio, TX
Running
National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN ANTONIO
September 12, 2026
San Antonio, TX
Running
King’s Compassion 5K: Benefiting At-Risk San Antonio homebound seniors across San Antonio
September 26, 2026
San Antonio, TX
Running
SNIPSA 19th Annual Race for the Rescues 5K Run/Walk with your Dog
September 26, 2026
San Antonio, TX
Frequently Asked Questions
How do I find running races in San Antonio?▾
Use RACE to browse all upcoming running events in San Antonio, TX. 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 Antonio?▾
San Antonio 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 Antonio, TX?▾
Race season varies by region. Check the calendar on RACE to see San Antonio's busiest months — spring and fall are typically peak season for road races in Texas.
Are there beginner-friendly races in San Antonio?▾
Yes. Many 5K events in San Antonio welcome first-time runners with open waves, no time cutoffs, and walk-friendly policies. Start with a local 5K and build from there.