Skip to content
kliva
UltraArgentinaMendoza

Natural Race 2027

26.09.2027Mendoza (Argentina)Dates to be confirmed
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

Official siteWrong info?

Start line in

 

4 courses · 17–63 km10.6–39.1 mi · up to 4’050 m D+up to 13’287 ft D+

At a glance

Natural Race 2027 is expected on Sunday 26 September 2027 in Mendoza (Argentina), date to be confirmed by the organiser. 4 courses from 17 to 63 km.

Longest course: Natural Race 60k, 63 km with 4’050 m D+ (64 m per km: very steep terrain).

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

4 courses

  1. 17km10.6mi

    670 m D+2’198 ft D+

    avg 4%

    Natural Race 15K
    UTMB Index 20K

  2. 23.9km14.9mi

    915 m D+3’002 ft D+

    avg 4%

    Natural Race 21k
    UTMB Index 20K

  3. 44.4km27.6mi

    2’400 m D+7’874 ft D+

    avg 5%

    Natural Race 42K
    UTMB Index 50K

  4. 63km39.1mi

    4’050 m D+13’287 ft D+

    avg 6%

    Natural Race 60k
    UTMB Index 100K

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Natural Race, in one roadbook.

Build your race plan →

Start

Mendoza (Argentina)

Skip the map

Where to stay

Find a place to stay near Mendoza for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it

← Back to calendar
Editions