A series of 100k and 50k trail ultras taking you to the world’s most beautiful and inspiring World Heritage sites. Welcome to races in areas of matchless and enduring beauty.

Each race  leads toward qualification for a final 100 mile race set in one of the most spectacular locations in the world. Only those entered in the full 100k or 50k distance categories as individuals or teams are eligible.

In order to participate in the 100 mile final race you must qualify by either completing two of our 50k or 100k races in the series or by placing in the top 25 percent of the field at any of the qualifying races and categories.

First race was March 31st in Ireland along the Antrim Coast and Giant’s Causeway.

The series kicked off with the Causeway Crossing  last March and things are just getting started. Next race is the Belize Crossing, Temple Run.     

Overview  for Causeway Crossing   

Overview  of Belize Crossing 

Causeway Crossing: 100k ROUTE: The 100k starts in Glenarm on the eastern coast of Ireland. It heads north and west past the halfway point of Ballintoy, where it stays along the northern coast and past the Giant’s Causeway. It goes past Ballycastle and on to Dunluce Castle. Runners then turn back East to the finish line in Ballintoy.

The 100k is also a qualifying race for Ultra Trail Mont Blanc (UTMB)