meters. two date pace marks for each athlete will be needed: the runner’s present day 1600 meter time and their present day 400 meter time. for an example, the marks of 4:30/1600 meters and 54/400 meters will be used here. in addition, eleven small cones need to be set up on the track for each of eleven “finish lines”. the first small cone should be placed 100 meters from the starting line, the second small cone 110 meters from the starting line, the third small cone 120 meters from the starting line, and so on. the eleventh cone should be 200 meters from the starting line.
the recovery interval between each 