Caroline Marks surfs to gold in Tahiti, Biles and Chiles medal in gymnastics finale

What to Know

• Simone Biles earned silver in the women's floor exercise after missing the podium in balance beam, bringing her final Paris Olympic medal tally to four.
• Jordan Chiles earned an unlikely bronze after her score was changed in the floor exercise, while Suni Lee was unable to secure another individual medal after falling in balance beam.
• Fresh off his electrifying 100m win, Noah Lyles, along with USA teammates Erriyon Knighton and Kenny Bednarek, all easily qualified for the next round of the men's 200m race.
• Gabby Thomas of the U.S. aced her heat in the first round of the women's 200m.
• Well after the day ended in Paris, the Olympic surfers finally got some good weather 9,800 miles away in Tahiti and were able to resume competition -- days later than originally scheduled. 
• American Caroline Marks -- the reigning world champion -- made the most of the opening, surfing to gold and her first-ever medal.