Triathlete Sarah Reinertsen, of San Juan Capistrano, Calif., smiles as she completes an obstacle course during a running clinic for challenged athletes Sunday, Oct. 6, 2013, in Cambridge, Mass. The ... more 
Triathlete Sarah Reinertsen, of San Juan Capistrano, Calif., smiles as she completes an obstacle course during a running clinic for challenged athletes Sunday, Oct. 6, 2013, in Cambridge, Mass. The clinic was run by the Challenged Athletes Foundation, which provides equipment and training for amputees to participate in sports. (AP Photo/Steven Senne) less 
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Associated Press | Photo By Steven Senne
Sun, Oct 6, 2013 7:31 PM EDT