Jeshurun Small, 26, of Boulder set a record March 8 for fastest time on the Run Through Time Marathon course, crossing the ...

This weekend, catch these five short films as a part of Boulder International Film Festival’s  “Adventure Shorts 1,” ...

“It was the running equivalent to summiting Mount Everest for the first time,” said CU Boulder Integrative Physiology Professor ... what was required for a man to break the fabled two-hour marathon ...

On February 1st, the Harriman Trail north of Sun Valley, Idaho, will come alive as over 1,000 skiers, ranging from elite athletes to enthusiastic skate skiers take the trail. This year marks the ...

Fans who did not get the chance to attend last year’s Paris Olympic Games, U.S. Olympic marathon or track and field trials have an opportunity to meet and greet some of the Boulder elites who ...