Former Olympian Nick Craig took the honours in the Manx Mountain Bike Club's End 2 End Challenge.
Fourteen hundred riders tackled the 70-kilometre course, from the Point of Ayre to the Sound.
The record field included competitors from as far afield as Israel, Scandinavia and Australia, who battled it out over some of the Island's toughest terrain.
Manx Radio’s Sports Editor Tim Glover has more (play audio file):
The event was held on Sunday morning.