As the final countdown begins for the IAU 50Km World Championships in New Delhi, India on 07 December 2025, we’re delighted to unveil the official entry list for this year’s event.
This year’s championship welcomes a dynamic and diverse field, with athletes representing 19 member federations from across the globe. It’s a celebration of international ultra running, bringing together seasoned competitors and emerging talent alike.
In the lead-up to race weekend, we’ll continue to share important updates—including course details, schedule reminders, and logistics information—to help teams and supporters prepare for an unforgettable experience.
John O'Regan
IAU Director of Communications
