A multi-stage ultra marathon that takes place over five days in the in the stunning scenic and seldom travelled backcountry of northern Tanzania around Mount Kilimanjaro.

Ultra X Scotland is an event that takes place in the Scottish Highlands, a mountainous region in northwest Scotland known for its stunning scenery and trails, with the Great Glen and Loch Ness at its centre.

Ultra X Finland takes place in the Salpausselkä UNESCO Global Geopark, situated in the Lahti region in southern Finland. It offers two races: Ultra X 110 Finland and Ultra X 50 Finland.

The Ultra X Slovenia is the pinnacle of multi-stage Ultra X racing. It offers a 5 stage 220km race, a 2 stage 110km race and a single stage 50km race.

Ultra X Azores takes place in June each year on the volcanic island of São Miguel in the Azores. It offers two races: Ultra X 110 Azores and Ultra X 50 Azores.

Ultra X Wales is a multi-stage ultra-marathon that takes place over two days around southern Snowdonia in western Wales. It offers two races; Ultra X 110 Wales and Ultra X 50 Wales.

Ultra X England is an event that takes place in the Peak District National Park in September each year

Ultra X Jordan takes place in the land of Lawrence of Arabia. The mystical desert course takes competitors past historic sites, into dramatic wadis and over magnificent sand dunes.

Ultra X Nevada is a multi-stage ultra marathon that takes place over five days in the Red Rock Conservation Area and Spring Mountain Recreation Area

Ultra X Morocco is an event that takes place in and around the city of Ouarzazate (Pronounced – Wuh-zuh-zet) in November each year. It offers two races: Ultra X 110 Morocco and Ultra X 50 Morocco.