The 4 Deserts Ultramarathon Series is widely recognized as the most PRESTIGIOUS FOOTRACE series in the world
The series consists of the Namib Race (Namibia), Gobi March (Mongolia), Atacama Crossing (Chile) and The Last Desert (Antarctica). 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.
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First-hand from the field
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![Bea Garcia](https://media.racingtheplanet.com/blog-users/September2023/GDGOUcQBVaaH0SEjR0nR.jpg)
![Robert Nicholson](https://media.racingtheplanet.com/blog-users/September2023/CSvRCQfIuEJE5cv5T0Ur.jpg)
![Joelle Kabbaj](https://media.racingtheplanet.com/blog-users/September2023/aC2EgIqdcTQ74xzPIgRI.jpg)
Day 2 was for trail runners what Disneyland is for most kids (and some adults)
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![Jeremy Inabnit](https://media.racingtheplanet.com/why-i-raced-testimonials/December2023/GuWrOTRHfzzLYRNgT6Vd.jpeg)
Jeremy Inabnit
Jeremy is a Certified Personal Trainer with the National Academy of Sports & Medicine (NASM) and a Certified Ultrarunning Coach with United Endurance Sports Coaching Academy (UESCA). Jeremy was first in his age group at the Atacama Crossing 2023.
![Hannah Walsh](https://media.racingtheplanet.com/why-i-raced-testimonials/December2023/OTQcArFU6JReiH8GGGii.jpg)
Hannah Walsh
![John Bezou](https://media.racingtheplanet.com/why-i-raced-testimonials/December2023/9PUJ6AXXeXV8CRqLoDrb.jpg)
John Bezou
John founded Hypoxia Performance after a 20-year military career where he served as Master Resilience Trainer and Director of Human Performance. John is a certified level 1 coach with USA Track and Field. John completed the 4 Deserts Grand Slam in 2022.
![Zandy Mangold](https://media.racingtheplanet.com/why-i-raced-testimonials/December2023/FnjO1hAapDggvz0OD6WT.jpg)
Zandy Mangold
![Jeff Ross](https://media.racingtheplanet.com/why-i-raced-testimonials/December2023/LB1k2YiunxedNVK9m162.jpg)
Jeff Ross
![Roberto Rivola](https://media.racingtheplanet.com/why-i-raced-testimonials/December2023/1AgBZ8HHiCZL7iJBD193.jpg)
Roberto Rivola
![Scotty Hawker](https://media.racingtheplanet.com/why-i-raced-testimonials/February2024/GIZEx4FXn7A4uVweMXNa.jpg)
Scotty Hawker
![Hannah Alexander](https://media.racingtheplanet.com/why-i-raced-testimonials/February2024/pynxsrkLeEzjKcwI5P1r.jpg)
Hannah Alexander
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