Ultra Running Hub Huerta Grande, Cordoba, Argentina · Sunday, November 21, 2027
Xtreme Race 64km
What the course asks
DUV results for the 2025 edition (64km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, November
Regional 2001-2020 average for November — NASA POWER, grid elevation 942 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 64km | 61 | Jorge Raul Perez Romero · 08:09:06 | Anastasia Votekova · 08:47:24 |
| 2024 | 54km | 153 | Sebastian Carro · 05:29:30 | Marcela Casadey · 06:41:02 |
| 2023 | 54km | 123 | Fernando Ruben Mendieta · 05:18:30 | Emiliana Bolontrade · 06:41:55 |
| 2022 | 53km | 354 | Fernando Ruben Mendieta · 05:33:20 | Emiliana Bolontrade · 07:04:40 |
| 2021 | 52.5km | 114 | Juan Antonio Manzano · 05:12:46 | Veronica Wittke · 06:52:39 |
| 2019 | 58km | 242 | Pablo Gasparini · 05:38:42 | Nelsa Maria Valenzuela · 06:47:44 |
| 2018 | 60km | 166 | Fernando Reyes Quiroga · 07:14:11 | Carolina Tania Diaz Estevez Slater · 08:13:01 |
| 2017 | 60km | 190 | Daniel Jorge Simbron · 06:50:59 | Laura Emilce Gordiola · 09:21:05 |
| 2016 | 56km | 320 | Daniel Jorge Simbron · 05:51:14 | Sonia Elizabet Procopio · 06:55:48 |
| 2015 | 51km | 184 | Daniel Jorge Simbron · 04:38:02 | Tania Diaz Slater · 05:45:55 |
The field shrank 60% between 2024 (153) and 2025 (61). 16% of the 2025 field were women.
DUV results for the 2025 edition (64km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- terrain This is a mountain course. Expect fast, runnable sections where rhythm is key.
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 64 km of trail with 2,540 m of ascent.
- Trail Running Shoes 40 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition 64 km of self-supported fuelling between aid stations.
- Hydration Vests Pole attachment and chest-strap stability on steep ground.
- Trekking Poles 2,540 m of ascent to walk up.
- Headlamps A 16 h limit puts you out there after dark.
Overview
The Xtreme Race 64km is a trail race in Huerta Grande, Cordoba, Argentina, scheduled for November 21, 2027. It covers 64km with 2540m of elevation gain, which at 39.7m of climb per kilometer is a moderate climb rate for its distance.
With a 16-hour time limit, the race has a cut-off more generous than 87% of 50-mile races. This allows for a 15 min/km pace, offering a considerable margin for runners. The race has been held 10 times, starting in 2015, with the latest edition in 2025 seeing 61 finishers. Its field size is bigger than 58% of 50-mile fields.
Similar races
Other 50 mi trail ultras, closest in distance first.