Heysen 105
Victor Harbor, Australia • 25-26 Oct 2025
The Heysen 105 Ultra Marathon is a premier trail running event held along the iconic Heysen Trail in South Australia. Established in 2011, it has grown to become one of the largest ultra marathons in the state, featuring a variety of distances from 13km to 161km. Participants can experience diverse landscapes, including paddocks, forests, and coastal tracks, while encountering local wildlife. The event includes options for multi-day challenges, such as the Deep Creek 50k, and caters to runners of all levels. The Heysen 105 is a celebrated part of the Australian ultra marathon calendar, attracting enthusiasts from across the country. Visit the organization's website for the most recent information.