Best and worst moments in the Tokyo Olympic Games

A look back at the highs and lows in Tokyo

Karsten Warholm smashes 400m hurdles world record, wins gold in Tokyo

The Norwegian hurdler smashed his own world record in 45.94, and five other men set national records in the men’s 400m hurdles final

Marco Arop just misses Canadian 800m record at Monaco Diamond League

The 22-year-old was just 0.06 seconds from a record-breaking run