Pisão Extreme S 25K is the 25.0km trail race at Pisão Extreme 2026 (Bioparque Carvalhais, São Pedro do Sul, Portugal). The race starts on October 4, 2026 at 08:30 AM. It starts and finishes in Bioparque Carvalhais, São Pedro do Sul. The time limit is 7 h.
Hold a steady pace and save energy for every section.
The course climbs 2200m+. With 88m/km of climbing, the course is exceptionally steep, with long hiking-grade sections. By gradient, 40% of the distance is uphill, 46% downhill and 14% flat. The longest climb runs 6.3km at an average 11.2% grade (704m of vertical). The longest descent runs 4.9km at an average 13.8% grade (678m of vertical). The steepest climb averages 49.8% over 0.4km. The steepest descent drops at 33.9% over 0.2km. Surface: 54% smooth, 32% trail, and 12% road. Flat-equivalent effort: 55.3 FlatKM.
Trekking poles are worth taking: about 5.0km of the course favours them.
Quad damage risk is moderate (index 28 of 100), with 50% of the load in the first half: 2 descents deserve a plan and a couple of downhill sessions before race day.
On race day, start temperatures have historically ranged from 11°C to 17°C, with around 15°C at the highest point; the chance of precipitation is about 31%. Heavy rain of 10.0mm or more falls on about 10% of days around this date.
57 finishers completed the 2026 edition. Men's winner: Nuno Carneiro (Portugal) in 4:05:24. Women's winner: Ana Sousa (Portugal) in 4:40:44.
This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Pisão Extreme S 25K.
Other distances of Pisão Extreme 2026Pisão Extreme L 65K (Masters Skyrunning World Championships SkyUltra) (65.0km)·Pisão Extreme M 35K (35.0km)·Pisão Extreme XS 15K (15.0km)
Other editions of Pisão Extreme S 25K2027
Official websitespotcriativoeventos.com/portfolio-item/pisao-extreme-3
