Red’s Backyard Ultra

Red’s Backyard Ultra on 1 August 2026 is a last-one-standing endurance event at Kembla Grange, NSW. Runners run a loop of 6.7056 km every hour on the hour until there is only one runner left; all other runners are technically a DNF. Runners are rivals, but they are also teammates. They combine their efforts to complete as many yards (loops) as possible. However, it is not until only two runners remain that it becomes a race to see who will win. The race is set on a NSW State Cross Country course, with Kembla Joggers Clubhouse as the event base.