Get set for an exciting adventure! On the 30-31 of May 2025, the HSAC Chapter Four returns, wilder and more intense than ever before! HSAC Chapter Four takes racers on an epic journey through the stunning landscapes of Hulu Selangor, renowned as an adventure hub, offering thrilling challenges set against breathtaking natural beauty.

Choose your adventure with 3 exciting categories: Elite (20 hours), Adventure (10 hours), and Fighter (5 hours). From trail running and mountain biking to orienteering, each category promises a test of skill and endurance. For water based excitement, racers will tackle river tubing or lake activities and exclusively for the Elite category, the all new Stand Up Paddling challenge.

This year, the race embraces the tapir as its theme, celebrating Selangor’s rich biodiversity and commitment to conservation. Whether you are an experienced racer or a newcomer, HSAC Chapter Four is your chance to explore, compete and Push Beyond Limits in one of Malaysia’s most thrilling adventure racing events. Come join us!