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

A 60-year-old woman participating in the Hardrock 100 endurance run died Friday east of Silverton, the San Juan County Sheriff’s Office announced Saturday.

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 morning during a 100-mile ultramarathon through rugged Colorado mountain terrain, San Juan County officials said.

SAN JUAN COUNTY, CO – A Michigan runner collapsed and died while competing in an endurance race in the southwest Colorado ...

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 ...

A Novi mother of three is being remembered as a friend, mentor and super athlete. Elaine Stypula tragically ran her last race ...

Elaine Stypula, 60, collapsed and died while competing in the Hardrock 100 race in Colorado on Friday, July 11, the Silverton ...

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, a 60-year-old runner from Farmington Hills, Michigan, was pronounced dead at 10:27 a.m. MT by the San Juan ...

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