TOKYO - Former Olympic champion Kirani James of Grenada sounded a warning to his fellow medal hopefuls in the men's 400m by posting the quickest time in the semi-finals on Monday. Defending champion ...

It’s a new year, and Wayde van Niekerk has a “new strategy” in ... having made it to the semi-finals following an injury-plagued build-up due to his well-publicised October 2017 mishap ...

An curved arrow pointing right. Olympic runners Usain Bolt and Wayde van Niekerk have nearly reached humankind's maximum running speed. Follow BI Video: On Twitter More from Sports Olympic runners ...