Selside Hill from Old School House

At just 1.4km, Selside Hill from Old School House is short but deceptively intense — 53m of elevation packed into a brief, breathless effort. The average gradient of 3.9% disguises ramps of 10.6% — the kind of gradient that turns plans into prayers. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in England, England.