Two of the world’s three fastest women’s 400m sprinters this year were ruled ineligible to run the event at the Olympics due to a rule capping testosterone levels in women’s events from the 400m ...

Dubliner Rhasidat Adeleke (21) was the first Irish woman to break the 50-second barrier in the 400 metres. What is her record to date? Adeleke holds seven individual Irish records – 60m indoors, 100m ...

Olympic 400m bronze medallist Dr Gregory Haughton is on a mission to build young athletes into transformational leaders through mentorship.

Namibian teenager Christine Mboma - who broke the 30-year-old world 400m Under-20s record on Wednesday - is out of the event at the Olympics after being found to have naturally-occurring testosterone ...

SYDNEY(AP) — Cathy Freeman thrilled Australians when she won the women's 400 meters gold medal at the 2000 Sydney Olympics, wearing a skin-tight, hooded running suit. She then excited controversy when ...

Italian transgender athlete Valentina Petrillo failed to reach the final of the women’s T12 400 meters for visually impaired runners after finishing third in her semifinal at the Paralympic Games on ...

Visit the Athletics and Track & Field event page to get news, schedules, results and video during the Summer Olympics on ESPN.

Lining up for the women’s 400m semi-finals on Thursday morning (AEST), Klaver, despite appearing ready and on her marks, ...

Sydney McLaughlin-Levrone teased the possibility of running an extraordinary 400 metre double at her home 2028 Olympics after a sizzling world gold in the flat race Thursday silenced the doubters. The ...