Category 50mile

News: 11 October 2021

IAU Statement regarding IAU World Records

News: 2 October 2021

IAU World Records (IAU WR)

News: 6 October 2021

50 Mile best performances

News: 13 February 2022

2022 Race Calendar in South America

Race start date: 18 November 2022

Yilan Dongshan River Ultramarathon

Yilan Dongshan River Ultramarathon will take place in Wujie Township, Yilan County on 2022-11-18

News: 30 January 2023

IAU Records Committee updates January 29th 2023