San Antonio Run Day 5k – San Antonio, TX 2026

We are hereby declaring June 6th as "San Antonio Running Day"! Join us for the San Antonio Run Day 5K , a celebration of our local running community! Held in the heart of San Antonio at McAllister Park (Pavilion #5), this race brings runners of all levels together to embrace the joy of running and the spirit of unity. As a continuation of the energy from Global Run Day on June 3rd, the San Antonio Run Day 5K is more than just a race—it's a tribute to the runners, running groups, and fitness enthusiasts that make our city thrive. Whether you're a seasoned runner or taking your first steps, this event welcomes everyone to lace up and share in the passion for running. Presented by iRun , San Antonio's local running store! New this year! Pick your terrain! Like the smooth, fast feel of the road? Register for the road 5k. If you prefer the rugged rocks and roots of the dirt, register for the trail 5k! Course map: Coming Soon Highlights of the Event: Local Love : Celebrate San Antonio's runn