Frédéric Tranchand of France won the 2026 OCC in 5:10:08, leading from the start. Nashon Kiplimo of Kenya finished second, and Miguel Benítez of Spain took third.

Lauren Gregory of the U.S. won the women’s race in 6:08:07, overtaking Naomi Lang of the U.K. in the final minutes. Sara Alonso of Spain finished third. Read more racing coverage.

The race, held in Orsières, Switzerland, and finishing in Chamonix, France, featured a new course with significant elevation changes. The men’s and women’s races were highly competitive. Related: Adrian Macdonald and McKendree Hickory Win 2026 Leadville 100 Mile.

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