Hurdler Sydney McLaughlin smashes her own world record to win 400m hurdles gold on the day 12-year-old Kokona Hiraki becomes the youngest Olympic medallist for 85 years.
Elaine Thompson-Herah confirms her place among the pantheon of sprint greats as she secures an unprecedented women's 100m-200m 'double-double' with a sensational victory over the longer distance in Tokyo.
New Zealand sprint canoeist Lisa Carrington wins two quickfire golds at the Tokyo Olympics, as Norway's Karsten Warholm smashes the 400m hurdles world record.