Katharina Hartmuth, a German ultrarunner, defended her title at the Tor des Géants 330K, finishing in 67 hours, 10 minutes, and nine seconds. She also set a new women's course record, becoming the first woman to break 70 hours.

Hartmuth's time was only 75 minutes behind the overall winner, China's Jiaju Zhao, who set a new overall record of 65:55:22. Switzerland's Jonathan Schindler finished second in 66:55:06. Read more culture coverage.

The TOR330 is a single-stage mountain ultra in Italy's Aosta Valley, covering 336 km with 24,000 meters of climbing. Runners have up to 150 hours to complete the course. Related: Reekie Sets New 5th Avenue Mile Record in New York.

This original Runner World brief is based on reporting from Canadian Running. Visit the source for its complete reporting, context and any later corrections.