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News: 18 November 2024

GIS important update for 2024 IAU and WMA 100 km World Championships

News: 9 January 2025

2025 WMTRC Preliminary Entry and GIS

News: 20 March 2025

IAU Athletes Commission Holds First Meeting of 2025

News: 24 June 2025

Registration Information for World Masters Athletics

News: 4 August 2025

2025 WMTRC media accreditation

News: 8 March 2026

IAU Technical Education Course 2026

News: 9 July 2026

Invitation to Host the World Mountain & Trail Running Championships 2029

News: 21 April 2021

Athletes of the Year 2020

Athletes of the Year 2020 Last year was an 'out of the ordinary' year for all of us. Ultrarunners showed resilience and they showed courage persevering through the pandemic spreading across the globe. We respect all the efforts and thank you for your commitment.

News: 23 December 2020

THAILAND TO HOST FIRST-EVER JOINT WORLD MOUNTAIN & TRAIL RUNNING CHAMPIONSHIPS IN 2021

Chiang Mai, Thailand will host the inaugural World Mountain & Trail Running Championships on 11-14 November 2021.

News: 30 June 2020

2018 Trail World Championships

2018 Trail World Championships Penyagolosa/Castellon, Spain 12th May.. The IAU with ITRA and the Penyagolosa LOC are publishing the General Information Sheet today for the Trail World Championships on 12th May 2018