K42 Anaga Marathon

The K42 Canarias Anaga Marathon is one of the most iconic events in international trail running, held in the Anaga Rural Park in Tenerife, a UNESCO Biosphere Reserve. Part of the K42 Adventure Marathon Series, it offers several race formats: the K-Vertical, a 3.85 km uphill challenge; the K12 Old Peak, covering 12.6 km; the K21 Hospitales Parque, a 21 km half marathon; and the main event, the K42, a 42 km race with 2,365 meters of elevation gain.