Proposed Running Track Design for Fairer 200 M and 400 M Races

Abstract

The present invention is directed to a system and method for conducting a more fair race around an oval track by having runners in each lane run equal arc angles. Such a configuration eliminates the disproportionate effect of centrifugal force on competitors running in different lanes. Embodiments of the invention provide for the addition of a straight section to a standard oval track extending from a curved section perpendicular to the existing straightaway section. Runners in each lane start at staggered locations on the straight section. The staggered starting locations are chosen such that each runner travels an equal distance from the starting location to a common finish line. A single straight section may be employed to conduct races covering the entire length and half the length of the oval track or two straight sections may be employed to allow finishes for both races at a common finish line.

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.   
   
   
       2 . The track configuration of  claim 1  comprising:
 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.   
   
   
       3 . The track configuration of  claim 2  wherein:
 the total distance of lane 1 around said first curved portion, first straightaway, second curved portion and second straightaway is 400 m; and   for said plurality of starting position markers, the nth stagger distance is πR n /2−50 m.   
   
   
       4 . The track configuration of  claim 2  wherein:
 said straight portion extends from said midpoint in said first curved portion equidistant from said first end of said first straightaway and said first end of said second straightaway a distance sufficient to accommodate said plurality of starting position markers such that said straight portion in lane 1 extends further from said midpoint than said straight portion in lane n.   
   
   
       5 . The track configuration of  claim 1  comprising:
 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 second straightaway portion is equal.   
   
   
       6 . The track configuration of  claim 5  wherein:
 the total distance of lane 1 around said first curved portion, first straightaway, second curved portion and second straightaway is 400 m; and   for said plurality of starting position markers, the nth stagger distance is 3πR n /2−150 m.   
   
   
       7 . The track configuration of  claim 5  wherein:
 said straight portion extends from said midpoint in said first curved portion equidistant from said first end of said first straightaway and said first end of said second straightaway a distance sufficient to accommodate said plurality of starting position markers such that said straight portion in lane 1 extends further from said midpoint than said straight portion in lane n.   
   
   
       8 . The track configuration of  claim 1  comprising:
 a second straight portion arranged perpendicular to said first and second straightaway portions extending from a midpoint in said second 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 second straightaway portion.   
   
   
       9 . The track configuration of  claim 8  comprising:
 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; and   a plurality of starting position markers positioned on said second 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.   
   
   
       10 . The track configuration of  claim 9  wherein:
 the total distance of lane 1 around said first curved portion, first straightaway, second curved portion and second straightaway is 400 m;   for said plurality of starting position markers positioned on said straight portion, the nth stagger distance is πR n /2−50 m; and   for said plurality of starting position markers positioned on said second straight portion, the nth stagger distance is 3πR n /2−150 m.   
   
   
       11 . A method for configuring a racing surface, said racing surface having a plurality of portions, each portion having a plurality of lanes numbered 1 through n where lane 1 is the innermost lane, comprising the steps of:
 providing a first straightaway portion;   providing a second straightaway portion arranged parallel to said first straightaway portion;   providing a first curved portion extending from a first end of said first straightaway portion to a first end of said second straightaway portion;   providing a second curved portion extending from a second end of said first straightaway portion to a second end of said second straightaway portion;   providing 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.   
   
   
       12 . The method of  claim 11  comprising:
 positioning a plurality of starting position markers 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.   
   
   
       13 . The method of  claim 12  wherein the total distance of lane 1 around said first curved portion, first straightaway, second curved portion and second straightaway is 400 m, said method comprising:
 positioning said plurality of starting position markers such that the nth stagger distance is πR n /2−50 m.   
   
   
       14 . The method of  claim 12  comprising:
 shaping said straight portion such that said straight portion extends from said midpoint in said first curved portion equidistant from said first end of said first straightaway and said first end of said second straightaway a distance sufficient to accommodate said plurality of starting position markers such that said straight portion in lane 1 extends further from said midpoint than said straight portion in lane n.   
   
   
       15 . The method of  claim 11  comprising:
 positioning a plurality of starting position markers 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 second straightaway portion is equal.   
   
   
       16 . The method of  claim 15  wherein the total distance of lane 1 around said first curved portion, first straightaway, second curved portion and second straightaway is 400 m, said method comprising:
 positioning said plurality of starting position markers such that the nth stagger distance is 3πR n /2−150 m.   
   
   
       17 . The method of  claim 15  comprising:
 shaping said straight portion such that said straight portion extends from said midpoint in said first curved portion equidistant from said first end of said first straightaway and said first end of said second straightaway a distance sufficient to accommodate said plurality of starting position markers such that said straight portion in lane 1 extends further from said midpoint than said straight portion in lane n.   
   
   
       18 . The method of  claim 11  comprising:
 providing a second straight portion arranged perpendicular to said first and second straightaway portions extending from a midpoint in said second 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 second straightaway portion.   
   
   
       19 . The method of  claim 18  comprising:
 positioning a plurality of starting position markers 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; and   positioning a plurality of starting position markers on said second 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.   
   
   
       20 . The method of  claim 19  wherein the total distance of lane 1 around said first curved portion, first straightaway, second curved portion and second straightaway is 400 m, said method comprising:
 positioning said plurality of starting position markers positioned on said straight portion such that the nth stagger distance is πR n /2−50 m; and   positioning said plurality of starting position markers positioned on said second straight portion such that the nth stagger distance is 3πR n /2−150 m.