Sundown Challenge

The Sundown Challenge is a unique time-based trail running event held at the beautiful Forest Research Institute Malaysia (FRIM). Unlike traditional races with fixed distances, participants have 12 hours to complete as many loops as they wish, at their own pace. Whether you’re aiming for a personal endurance milestone, chasing a podium finish, or simply looking to enjoy a day on the trails with friends and family, the Sundown Challenge offers a welcoming and inclusive experience for runners of all levels.

Designed to celebrate the spirit of trail running, the event features a supportive race village atmosphere, continuous food and hydration support, and a community-driven environment where every completed loop is an achievement. With categories for adults, juniors, and family duos, the Sundown Challenge brings together runners of all ages for a day of adventure, perseverance, and fun on the trails.