Patent ID: 7591731
Filing Date: 2009-09-22
Classification: A63K

Abstract:
1. A track configuration having a plurality of portions, each portion having a plurality of lanes numbered 1 through n where lane 1 is the innermost lane, said track configuration comprising: a first straightaway portion; a second straightaway portion arranged parallel to said first straightaway portion; a first curved portion extending from a first end of said first straightaway portion to a first end of said second straightaway portion; a second curved portion extending from a second end of said first straightaway portion to a second end of said second straightaway portion; a straight portion arranged perpendicular to said first and second straightaway portions extending from a midpoint in said first curved portion equidistant from said first end of said first straightaway and said first end of said second straightaway away from the side of the track configuration having said first straightaway portion; and a plurality of starting position markers positioned on said straight portion such that each of said plurality of lanes has a starting position marker and the length from the starting position marker in each lane to a single finish line on said first straightaway portion is equal.