Ironman Triathlon Tests Limits of Human 2.0

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"The bike, well it was disappointing," Aten said after the race. "I just thought I would be a lot faster. Of course, my camel pack for my nutrition was clogged up somehow, so I had to take the gels out on the course, which my stomach just can’t handle. But I knew I didn’t have a choice. Talk about getting sick ... good times."Photo: Kat Wade/Wired.com
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