The AI Marathon!

A demanding full‑day hike of about 42.8 km with 1,577 m of ascent and 1,405 m of descent, this medium‑difficulty route runs from near Sheffield (53.4109, -1.5165) into the eastern Peak District towards 53.3353, -1.8059. Expect long stretches on moorland and farmland paths, changing views over hills and valleys, and several sustained climbs that require good fitness and planning for daylight and weather.