Hmmm...I might be able to plot a shorter course on the inside lane, however,maybe there's less centrifugal force in the outside lane. I don't think it more beneficial to chose a track. The inside lane might be the shortest plotable route by taking tangetal lines along the inner track lane boundary, but the angles between lines might slow you down, and centrifugal forces may not be a large factor. Takes pencil out from behind his ear. Ummm, I'll get back to ya.