Serian Eco Run 2025 is a community-focused cross-country trail running event held on 26 October 2025 in Tebedu, Serian, Sarawak. Featuring multiple distances (5 km, 10 km, 21 km and veteran/open categories), it encourages both local and international participants to enjoy nature, promote healthy living, and boost rural tourism. The run showcases scenic village trails and supports regional development.
