World's longest horse race over 600 MILES ends in dead-heat... after winners team up to cross line together
THE world's longest horse race ended in an unbelievable dead-heat - after the winners decided to team up to cross the line together.
The Mongol Derby is a treacherous test of stamina and willpower over 600 miles of tough Mongolian terrain.
For context, the Grand National is run just over four miles - so the Mongol Derby is around 150 Grand…