(CNN) -- Champion cyclist Lance Armstrong won't be allowed to compete in triathlon contests while he's under investigation for doping, the World Triathlon Corporation announced Thursday. The ruling ...

Athlete has been barred from competing in this month's triathlon. June 14, 2012 — -- Armstrong was told Wednesday that he is no longer allowed to compete in the June 24 race in Nice, France, ...

The World Triathlon Corp. is planning to use Lance Armstrong's bid to win the Ironman World Championship in Hawaii this fall to generate more publicity for triathlon as a sport. The World Triathlon ...

Lance Armstrong competed in a triathlon Sunday in Ellicott City, Md., after organizers dropped USA Triathlon sanctioning so he could take part in a race that raises money for cancer. Armstrong is ...

ELLICOTT CITY, Md. -- Lance Armstrong competed in a triathlon Sunday after organizers dropped USA Triathlon sanctioning so he could take part in a race that raises money for cancer. Armstrong is ...

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Seven-time Tour de France winner Lance Armstrong came, saw, and conquered the Four Peaks Brewery Urban Dirt Triathlon in Tempe on Sunday. He blew the competition out of the Town Lake water by more ...

Lance Armstrong brought out the crowd but had to settle for fifth place Saturday as France's Nico Lebrun finished strong and won the XTERRA USA Triathlon Championship at Utah's Snowbasin Resort in a ...

Lance Armstrong has proven himself as a super-human athlete: He’s a seven-time Tour de France cycling champion, a cancer survivor and, through his Livestrong campaign, an advocate for cancer research.

This is no April Fools' Day joke. Race director Scott Langen confirmed Sunday that Lance Armstrong will be among the athletes competing in the Memorial Hermann 70.3 Texas Triathlon in Galveston on ...