Half Marathon des Sables

Race facts

• The course covers 21.1 km.
• It takes place on a Saturday, September 19, 2026 — autumn in this part of the world.
• The closest comparable trail running event is Mitja Marató de Muntanya de l'Alcora in Alcora (Castellón), 1,791 km away, on September 26, 2026.
• 12 of the 12 most similar events take place in the same month.