PRESCOTT, Ariz. — A participant in a grueling 250-mile ultramarathon on trails across northern Arizona died Tuesday after ...

A marathon runner in the grueling 250-mile Cocodona 250 ultramarathon died on Tuesday, May 5, after experiencing a medical ...

The race, which starts in Black Canyon City and ends in Flagstaff, began on Monday, May 4 and typically takes participants ...

The 250-mile event is continuing in the runner’s honor after organizers announced the death Tuesday. This week’s Cocodona 250 ...

Despite the tragedy, the ultramarathon will proceed as planned. Officials urged participants to honor the fallen runner by ...

PRESCOTT, AZ (AZFamily) — Tragedy struck an ultramarathon race in Arizona on Tuesday when one of the runners died southeast ...

A runner participating in a 250-mile ultramarathon in Arizona died after experiencing a medical emergency, according to race ...

A woman competing in the Cocodona 250 ultramarathon in Arizona has died after experiencing a medical emergency on the course, organisers and authorities confirmed. She collapsed at a trailhead in the ...

A participant in a grueling 250-mile ultramarathon on trails across northern Arizona died Tuesday after experiencing a ...

A runner in a grueling 250-mile ultramarathon on trails across northern Arizona has died after experiencing a medical ...

A woman competing in a 250-mile ultramarathon in northern Arizona died on Tuesday after experiencing "a serious medical ...