Surabaya: East Java's Running Hub
Surabaya is Indonesia's second-largest city with a vibrant running community. [1] Stadion Brawijaya is a central-city sports facility with good transport links. October is the transition toward the wet season — warm mornings, potential afternoon rain.
Should You Run It?
A Surabaya stadium-anchored half marathon. Track for updates. 11 October 2026. [1]