sentences:  This race began out of a demand for more varied routes following the original Classic Run, hosted by the same parent company.The international event has drawn participants from more than 10 countries, including the United States, Spain, Russia, Germany, Mexico, South Korea, France, New Zealand, Australia, and Norway.The Rickshaw Challenge also includes the Tech Raid, an autorickshaw tour that starts in Chennai and ends in Hyderabad as well as the Malabar Rampage, which starts and ends in Chennai.