IDF veteran Radi Kaiuf, a 46-year-old paraplegic used the ReWalk exoskeleton (as demonstrated to US President Obama) to complete the Tel Aviv 10km race in less than 4 hours.
http://www.latimes.com/news/world/worldnow/la-fg-wn-paraplegic-israeli-robotic-braces-race-20130315,0,4613407.story