Bakkeløp

Bakkeløp, or hill climb, is a form of motorsport in which competitors race individually against the clock to reach the top of a hill or mountain road. The event is typically held on closed or partially closed public roads or on purpose-built courses, and the overall objective is to complete the ascent in the shortest time.

The format usually involves time-trial starts, where cars or motorcycles begin at short intervals and are judged by their elapsed time from start to finish. Some events allow multiple runs with the best time counting, while others use a single run. Courses vary widely in length, often from about one to several kilometers, and feature steep gradients, tight corners, changing surfaces, and sometimes switchbacks. Safety procedures include road closure, marshals, safety barriers, and medical support.

Vehicles range from production cars and lightly modified racers to purpose-built hill-climb machines. In many jurisdictions, entries are divided into classes based on factors such as engine size, power, weight, and modification level to ensure fair competition. Safety gear and equipment, including roll cages, fire suppression, harnesses, and protective clothing, are standard requirements for competitors.

Origins of hill climbs trace back to the early 20th century in Europe, where public mountain roads were used for competitive demonstrations. Today, bakkeløp is practiced worldwide, with national championships and international events. Notable examples include the Pikes Peak International Hill Climb in the United States and historic hill-climb venues in the United Kingdom and Europe, which illustrate the tradition and evolving technology of the discipline.