The Brisbane Trail Ultra ( BTU) @goldentrailseries is the Australian Final for 2025. The best of Australian and Asia Pacific Oceanic trail running will descend on Sunny Queensland to test themselves on the iconic BTU20 course. Brisbane is the Capital of Queensland and the capital of Trail Running with 200km+ of trails at Brisbane’s doorstep and an abundance of wildlife with easy access to over 36,000 hectares of stunning Sub Tropical virgin Rainforest where you can explore our amazing forest parks that host 400-year-old towering trees in our National Park and Brisbane Forest Park.