The 80K is a race with all the spices of the 100k but with a little less distance and positive altimetry. Ideal for those who want to run an ULTRA, with the technical difficulty of 100k, the same landscapes but with more time that allows them to do them in a calmer way.
It can be divided into three very defined parts.
The test will begin at dawn on March 14, from the base of Cerro Catedral. The start time is stipulated so that night traffic is less and that most of the route and the best landscapes can be enjoyed by day by all participants. It is also safer, since they will be traveling the most difficult routes in daylight.
Every runner who has consciously trained for such a requirement, understanding the difficulty, the slope and the necessary experience. Although the 80k has an average pace x km that is easier than the 100k, every participant must keep in mind that there will also be cut-off times during the course. (See cutting times)
We recommend having done at least two 50k tests previously. The 80k route goes through more technical terrain than usual in this distance, therefore the time of completion and effort is greater.
Real Distance: 79km
Date: 14/3/2026
Start: Base C°Catedral
Arrival: Centro Cívico Bariloche
Start time: 5am
Altimetry: 4050+
Summits: 3 (Cerro Bella Vista - Filo de las Cabras - Cerro Otto)
Maximum height: 1800 msnm
Coasts of lake that transits: 5
Land distribution: 9% Asphalt | 16% Gravel | 75% Trails
There will be time cuts in some supply stations where it will not be allowed to continue with the tour after those hours (without exceptions and on time). These cutoff times will be defined by the organization based on both safety and priority.
This time cuts can be changed prior or during the competition due to securiry reasons.
Race time
The maximum time to complete the race will be 21 hours (an average of 16.5 minutes per km).
The route will be communicated the week before the race since it passes through private land that does not allow access outside of the day of the event. GPS track will not be shared.
BARILOCHE100 is a QUALIFIER event of UTMB WORLD SERIES. This distance will award INDEX points to participants who complete the competition.