The world鈥檚 first all-in-one GPS-enabled running watch, released in 2003 by Kansas navigation company . A major breakthrough in training technology, the watch calculated pace, speed, and distance in real time, paving the way for , , and other fitness-tracking companies.
(Photo: Tim Tomkinson)
New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! .