Welcome to the return of the 24 hour track ultra to Sydney, after finishing up back in 2019, and brought to you by Ultra Running NSW. The event which returns under the name of The Southern Sydney 24 Hour Ultra will be held on the 1st weekend in June 2021. The same as in past years. Along with the new name, the event will also be held on a 400m certified Track at a new venue, located at the Barden…