Regan Smith won silver in the 100m backstroke with a time of 57.66 and is a past world champion in the 200m backstroke.
What happened?
The 2024 Paris Olympics saw 25 gold medals handed out on Day 7, with France's Leon Marchand winning his fourth gold medal in the 200m individual medley.
American Regan Smith is set to compete in the 200m backstroke, an event she has previously won at the world championships.
Why it matters for Regan Smith
Regan Smith's performance in the 200m backstroke will be crucial in determining her medal chances, with Australian Kaylee McKeown also competing.
The event is scheduled to take place at 2:30 p.m. ET, with live coverage on NBC and Peacock.
What comes next?
Regan Smith will face stiff competition from Australian Kaylee McKeown, who set an Olympic record in the 100m backstroke.
The men's 200m individual medley will also take place, with Leon Marchand aiming to add to his medal haul.
Regan Smith's past experience as a world champion in the 200m backstroke makes her a strong contender for a medal.
The Paris Olympics have seen several thrilling events so far, including the men's 10,000m race, which was won by Uganda's Joshua Cheptegei.
The women's 5,000-meter heats will start at 12:10 p.m. ET, with world-record holder Gudaf Tsegay of Ethiopia competing.
The BMX finals will take place at 3:35 p.m. ET, with the men's and women's races being held at the Saint-Quentin-en-Yvelines BMX Stadium.
Regan Smith's time of 57.66 in the 100m backstroke was a strong performance, and she will be looking to build on this in the 200m backstroke.
The 2024 Paris Olympics have been marked by several notable performances, including Leon Marchand's four gold medals.
Regan Smith's competition in the 200m backstroke will be broadcast live on NBC and Peacock at 2:30 p.m. ET.