Definition: An antirun is a type of antitransit, also known as a "bicycle run," which occurs when a person rides their bicycle without using a bicycle wheel or pedals. This can be done by riding along a path that does not allow for any kind of bicycle traffic, such as a single lane road or a sidewalk. In the United States, antiruns are often seen as illegal and unsafe practices, especially in areas where there is already congestion on roads or sidewalks. However