A 100km trail run through the mountain passes, along jeep tracks and over spectacular sand dunes of Ras Al Khaimah, UAE.  

The course takes you on a multi-terrain adventure and takes in approximately 2500m of elevation over the full 100km distance.  

The only single-stage 100km trail run in the UAE!

http://www.urbanultra.com/?events=urban-ultra-hajar-50-100