Race Results Bib/Tag ChampionChip system will be used to time runners. The Timing Chip will be located on the back of the runner’s race number. Mats will be placed at the starting line, 5k point, 10 mile point, 13.1 mile, 20 mile, and at the finish, which will give every runner a net time. The net time is the time it takes to run from the actual starting line to the finish.