The Namosi Challenge 2025 is Fiji’s premium trail running event which includes the Half Marathon, Team marathon (4 people, 10k per person) and a 10k race. The course will follow a stretch of difficult track in the Namosi highlands used during the “World’s Toughest Race: Eco-Challenge Fiji.”
The races will be a challenge for even the fittest of athletes, providing the opportunity for 500 runners from all over Fiji and beyond to experience the rugged beauty of Viti Levu’s interior.