San Jose Half Marathon & 8K

2026 San José Half Marathon & 8K Same Running Party. New Era. Join us at Santana Row for the next evolution of the San José Half Marathon! Saturday, May 30 – Speed City Mile & 408Kids Race Sunday, May 31 – Half Marathon & 8K 🎺 Enjoy a flat & fast Half Marathon course or 8K (5 miles), with both courses including the festive Mariachi Mile! 🥂 Then celebrate in style with an epic Santana Row finish line, including post-race specials at some of the Bay's best restaurants & bars!