Carhue, Argentina · Sunday, July 12, 2026

Fixed Distance 50K

Vuelta al Lago Epecuen

Race completed
60 km Distance
160 m Climbing
3.2 Grit · Challenging
37.1795° S, 62.7600° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 3 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 9 hours 9:00 min/km average. Comfortable. Room to walk the climbs and stop at aid. Among the tightest 50K cut-offs we track. Measured against 1034 races of the same distance. Cut-off calculator →
Field size ~39 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (60km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, July

Daytime high 12°C
Night low 1°C
Rainfall Mostly dry
Daylight 9 h 46 m of light

Regional 2001-2020 average for July — NASA POWER, grid elevation 121 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 60km 39 Sebastian Bonissone · 05:01:10 Mariana Zubillaga · 06:26:47
2024 60km 86 Lucas Oscar Negro · 05:08:40 Mariana Allende · 05:47:39
2023 60km 101 Marcelo Miguel Alderete · 04:56:33 Mariana Zubillaga · 06:32:36
2022 60km 88 Alexander Ferreyra · 04:51:33 Andrea Veronica Garassi · 06:22:25
2021 63km 55 Alexander Ferreyra · 05:13:17 Andrea Changazzo · 05:40:58
2019 63km 72 Carlos Maximiliano Bergesi · 04:31:30 Candela Cerrone · 05:59:06
2018 63km 29 Leandro Vallejos · 05:10:33 Yanina Atzori · 06:39:02
2017 63km 30 Carlos Marcelo Millan · 05:02:33 Maria de Los Angeles Alderete · 07:16:44

The field shrank 55% between 2024 (86) and 2025 (39). 26% of the 2025 field were women.

DUV results for the 2025 edition (60km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a fast & flat course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 60 km of trail with 160 m of ascent.

  • Trail Running Shoes 60 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 60 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 60 km, without the bounce.
  • GPS Watches Battery life first — a 60 km day outlasts most full-GPS modes.
All gear guides →

Overview

Vuelta al Lago Epecuen is a 60-kilometer trail race in Carhue, Argentina, organised by Municipalidad de Adolfo Alsina. The course presents 160 meters of elevation gain, averaging 2.7 meters of climb per kilometer, and features varied terrain including ravines, sand, saline soil, and 6 streams, as well as calden forests and rural roads. The race has been held 8 times, with the first edition in 2017.

With a 9-hour time limit, this 60k race has a tighter cutoff than 91% of 50k races, requiring a pace no slower than 9 minutes per kilometer. The field size of 39 finishers in the latest edition is larger than 51% of its 2647 peer races. The women's share of finishers stands at 26%.

Similar races

Other 50K trail ultras, closest in distance first.