A 60-year-old Michigan woman died Friday morning during a 100-mile ultramarathon through rugged Colorado mountain terrain, San Juan County officials said.

Tragedy struck the Hardrock 100 Ultramarathon this morning when an elite runner died just approximately six miles from the race’s starting line. Elaine Stypula ...

Elaine Stypula, 60, from Michigan died during the Hardrock Hundred Endurance Run in Colorado, San Juan County Office of Emergency Management confirmed.

Officials do not know why a 60-year-old woman died roughly six miles into the storied ultramarathon in southern Colorado ...

Elaine Stypula, 60, was a veteran of multiple ultramarathons around the world, races longer than a 26.2-mile marathon, often ...

One friend of Elaine Stypula -- the runner who died during the Hardrock 100 race in Silverton -- said she was "very generous" ...

A woman died today during one of the most difficult ultramarathons in the United States. Elaine Stypula, 60, passed away near ...

Elaine Stypula, 60, fell just three hours into the Hardrock Hundred Mile Endurance Run in Silverton, officials said.

A 60-year-old Michigan woman died Friday four hours into the Hardrock 100, a 100-mile run through the San Juan Mountains.

A new dinosaur species unearthed from the famed Morrison Formation in Colorado has been identified, according to a journal article published last week in London.

The Hardrock 100 ultramarathon is mourning the tragic loss of one of its participants. Elaine Stypula, a 60-year-old ultrarunner from Detroit, was found dead on the course Friday morning, ...

A 60-year-old Michigan woman died Friday morning while participating in a grueling 100-plus-mile endurance run in the mountains of southern Colorado, officials said.