Will a marathon kill you? This researcher thinks so

“People die in big marathons all the time. Of course it’s not good for people to exercise hard,” said Swedish professor Fredrik Nyström

American TikTok travel influencer dies after Disney Half Marathon

The 35-year-old TikToker posted a frightening video the day before the race, stating that he felt he had “no control over his body” after a short walk

Mexican national team sprinter dies during Mexico City Half Marathon

Former Mexican national team sprinter Juan Stenner died at the finish line, but couldn’t be identified immediately, since he ran without a race bib