Tigist Assefawon the Berlin Marathon by setting a world record by over two minutes.
Femke Bol, took WC gold in the 400 meter hurdles and set a world record in the 400 meter indoor event.
Faith Kipyegon, won WC gold at 1,500 and 5,000 meters, distances she also set world records for. It was also a world record in an English mile.
Shericka Jackson, won WC gold in 100 and 200 meters.
Yulimar Rojas, won WC gold in three steps.