Longest marble run

The longest marble run measures 1,286.61 m (4,221.16 ft) and was achieved students of Swinburne University of Technology (Australia), in Hawthorn, Victoria, Australia, on 4 August 2013.

Nine students spent a month building the huge marble run in the highest building on campus, starting at the top and ending on the bottom floor. The marble took 10 minutes to complete the run.