Ultra Madeira 100K is a point-to-point mountain trail race traversing Madeira island from west to east — Ponta do Pargo Lighthouse to Caniçal — first contested at 100km in the 2025 (9th) edition, starting at 2:00 AM on October 4.
The course covers 100km with 5,460m of gain (54.6 m/km) through laurisilva jungle, levadas, and over Madeira's highest peaks — Pico Ruivo (1,861m) and Pico do Areeiro (1,818m). The average uphill gradient of 16.9% is estimated in the top 5% of the DTR database for sustained ascent steepness. The race opens with an 11.1 km climb from km 0 in pre-dawn darkness; the defining late-race challenge is Climb 3 at km 66.72 — 824m over 4.4 km at 18.7% average — after 67km.
Entry costs €0.70/km (€70, 2025 placeholder). Madeira Airport (FNC) is 65 minutes from the start. Free entry for ITRA Performance Index ≥800 (men) / ≥650 (women). It suits highly experienced mountain ultra runners comfortable with technical pre-dawn traverses of a sub-tropical island.