An athlete begins from the starting blocks for a 400 meter dash during the the 2015 Department of Defense Warrior Games at…
https://www.rawpixel.com/image/3388430/free-photo-image-shoe-handicap-running-track-2015-department-defense-warrior-gamesFree Image from public domain license
A shoelace serves as a tether between a visually impaired runner and his lane guide at the 2015 Department of Defense…