Ronda Ghibellina is an ultra-trail race based in Castiglion Fiorentino, in the province of Arezzo, with runners heading onto Tuscan trails in January. The event is in its sixteenth edition, and the technical sheet lists the distance as 67 km, while the promotional text also describes a 50 km route.
The race is aimed at trail runners who want a long off-road challenge rather than a road event. The course is described as running through the countryside around Castiglion Fiorentino, using Tuscan paths and natural terrain in the heart of the region.