Question

In addition to running speed, what do the 4 Deserts races test?

Answer 1

Answer:

The series consists of the Namib Race, Gobi March, Atacama Crossing and The Last Desert. Competitors in the races traverse 250 kilometers in seven days over rough country terrain with only a place in a tent and water provided. They are supported by highly qualified staff, all with experience in hiking, marathons and ultramarathons, and medical teams specializing in wilderness medicine.

I hope this answer helps you find what your looking for! :)