Italian Orienteer Mattia Debertolis Dies After Collapse at World Games in Chengdu, China

Aug 12, 2025 China China Sports
Italian Orienteer Mattia Debertolis Dies After Collapse at World Games in Chengdu, China

Italian orienteer Mattia Debertolis died after collapsing at the World Games in Chengdu, China. The 29-year-old passed away four days later.

Italian Orienteer Dies After Collapse at World Games

Tragedy struck the orienteering world as Italian athlete Mattia Debertolis passed away following a collapse during the World Games in Chengdu, China.

The 29-year-old was discovered unconscious by organizers last Friday while participating in an orienteering event. Despite receiving immediate medical attention at a leading Chinese medical institution, Debertolis died on Tuesday, four days after his collapse. The cause of death remains unknown.

Details of the Incident

The World Games, a quadrennial multi-sport event for disciplines not included in the Olympics, saw Debertolis competing in the men's middle-distance final amidst temperatures exceeding 30 degrees Celsius when the incident occurred.

Orienteering, a sport that combines physical endurance with map-reading skills, challenged participants to navigate between checkpoints. Debertolis was among the athletes marked as "Did Not Finish" in the official results.

Background and Accomplishments

A member of the Italian national team and a fifth-place finisher in the 2022 World Cup final, Debertolis was also a qualified civil engineer residing in Sweden and pursuing a PhD in Stockholm.

Support and Condolences

World Games organizers have pledged support to Debertolis's family and the orienteering community.

By news 1 week ago
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