The race starts at noon. The participants have 1 hour to complete the loop (4.2 miles). At 1PM they will go for another round, and so on until there is only one runner on the starting line. He will be declared winner. The other participants will get a DNF.
If after 48 hours, more than one runner are still standing, they will all be declared winners.
Click to reach the official site
Information about the event is available in : English