The Borneo Trail Classic 2025 is trail running event where racers from all across the globe will be traveling to the illustrious land of Sarawak in September 2025 to compete in 3 main trail categories: 50K, 21K and 10K to be crowned the Borneo Trail Classic champion by racing through one of the world’s oldest tropical rainforests. Additionally, there will also be a 5K & 3K Kids Race which is open to children ages 5 to 12.
