The Coburg 24 Hour Carnival is at Harold Stevens Athletic Track, Coburg in Melbourne, Victoria starting on Saturday, 22 April 2017.
See how far you can run or walk in 24 hours an a 400 metre artificial surface purpose-built athletics track.
In 2017, the organisers have responded to requests from some of the top runners and have added an elite 100km run category to the 24H weekend.
The 100km runners will start with the 24 hour entrants at 10am on the Saturday and will contest their event in lane 1, alongside the top ranked 24H entrants. The 100km field is restricted to 15 runners.