Team USA's Emma Coburn (bronze) won her nation's first medal ever in the women's 3,000-meter steeplechase. And Anita Wlodarczyk of Poland broke the world record on her way to gold in the hammer throw.
This is coming off a night in which Jamaica's Usain Bolt became the first man to win the 100-meter dash in three straight Olympics and South Africa's Wayde van Niekerk broke a world record in the 400 that had stood since 1999.
There's still plenty more to come, as the Games will hand out even more hardware. To stay up to speed with all the action throughout the day, see the live-updating medal count below.