The 43-mile race has taken place every year since 2009, even beating the Covid cancellations of 2020 to put on a later-in-the-year event.
And it’s set to return next year on Saturday, January 10.
Starting at Wendover’s Shoulder of Mutton Pub, the run travels across the Buckinghamshire countryside, through the well-heeled streets of Denham and along the Grand Union Canal before finishing at the Stowe Centre next to the Little Venice Canal in London.
This super-popular race is the ultra running season’s curtain raiser and attracts competitors from across Europe.
Last year, saw winner Kallum Pritchard smash the course record by a whopping 11 minutes to finish in an impressive four hours, 45 minutes and 17 seconds.
Can you do better? Or beat all your expectations by taking place in one of the best ultra races around?
This is generally a sell-out event, so make sure you enter asap.