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Course details for Ultra-Trail® Guaraní - 10k

The 10 kilometers of Ultra-Trail® Guaraní are designed for runners who start in the sport. 90% of the route is done off-route.

Race Tips

  • Field: Open path the first 800m, then trail with crossing of Tacuara stream at 1000m. Gradual ascents and descents by footpath, bordering the Tacuara stream until 1800m, then, vehicular road with some gentle ups and downs until PAS Cerro León (km 5.9 of race). Variable ascents and descents on a path bordering the Librada stream, in addition, crossing it in several places. Again, crossing the Tacuara stream in the 9.5 km of the race, then, 500m of open road. Finally, 1000m of asphalt and 900m of vehicular road to the finish line.
  • Shoes with good grip, used clothing for the weather: there may be cold + rain, check the forecast for the date.
  • Hydration necessary: ​​600-1000 ml (around) by weight per hour of running.
  • Caloric expenditure: by weight approximately 750 - 1,400 kcal for 10K total. 1 energy bar = 200 Kcal. From this distance is important to incorporate food, especially after 45 min of running.
  • Feeding and hydration two hours before the start.
  • Cell phone signal present on of the track.
  • Follow tapes and indications of runners guides (Do not follow the group).
  • If you desert, it is VERY IMPORTANT to notify the staff at the check point at the start or arrival (not the runners guides).


Technical data

  • Terrain: half technical.
  • Total ascent: 110 meters.
  • Net gain: 220 meters.
  • Start and finish: 190 msnm.
  • Minimum elevation reached: 166 msnm.
  • Maximum elevation reached: 227 msnm.
  • Average elevation: 178 msnm.
  • Maximum slope: 13.2%;-12.9%
  • Average slope: 2.5%; -2.7%
  • Longest climb: 50 m.
  • Longest descent: 80 m.
  • Total distance: 11.9 kilometers.


    Accumulated Intermediate
Step Description Alt. Dist. D+ D- Dist. D+ D-
Start Park of Melgarejo -
Independencia, Guairá
190 0 0 0 0 0 0
Cerro León
  184 5.9 75 81 5.9 75 81
Finish Park of Melgarejo -
Independencia, Guairá
190 11.9 108 108 5.9 33 27


Amazing course as wonderful as hard. Really beautiful landscapes.

Jorge Vera, Facebook (2017)

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