Ultramarathon

Online running clothing, gear and equipment shop.

A 200-kilometer event located in Manaus, Amazonia, Brazil. Provides registration details, an overview of the event, rules, and itinerary.

Each year, over 200 runners attempt to finish this hilly race under the 30-hour cutoff point. The site offers entry and course information, as well as prior years' results. It is part of the Grand Slam of ultra-running.