The ultimate multi-day ultramarathon series – set in the most remote and hostile environments on earth.

The Global Race Series is made up of four iconic extreme trail running events designed to test the resilience and endurance of any runner.

The Ice Ultra is a race across the Arctic Circle – Europe’s last remaining wilderness. The Jungle Ultra is set deep in the heat of the Amazon Rainforest. The Desert Ultra crosses the Namib – the world’s most ancient and hostile desert. And the Mountain Ultra climbs one of the largest and least explored mountain ranges in the world – The Tian Shan Mountains in Kyrgyzstan.

Challenge yourself in the world’s most remote and hostile environments on earth.

Follow us to adventure.