Qualified 6th from SF. First-time Olympian. Finished 8th at 2017 WCh. Gold at 2021 and 2017 NCh, 8th in 2016, 5th in 2015, 15th in 2014, 19th in 2013. In other events - gold in 4x400m relay at 2017 WCh. Gold in 4x400m relay at 2016 Indoor WCh, bronze in 400m. She gave birth to her son Demetrius Jr. in 2018. 'Coming back, it was tough. It was like I had to learn how to run all over again.'
Qualified 5th from SF. Finished 12th at 2019 WCh, 16th in 2017. Placed 4th at 2019 PanAm Games. Finished 9th at 2018 Junior WCh, 6th in 2016. Placed 5th at 2015 Youth WCh. In other events - 14th in 4x400m relay at 2016 OG. Gold in 4x400m relay at 2021 World Relays. She was named among the 10 Most Outstanding Young Athletes in Cuba in 2018.
Qualified 3rd from SF. First-time Olympian. She believes the postponement of the Tokyo 2020 Olympic Games has helped her: 'It might sound weird, but I want to say thanks to the coronavirus pandemic. It gave me the time to sit and reflect on myself and reassess where I am going and how to get there.'
Qualified 2nd from SF. Olympic debut in this event. In other events - silver in 4x400m mixed relay at 2020 OG. Bronze in 4x400m mixed relay at 2021 World Relays. Finished 7th in 200m at 2019 PanAm Games, 13th in 100m. She wants to set up a charity to help orphaned children. 'I hope to create a foundation to help those children who cannot depend on anyone.'
Qualified 1st from SF. Finished 6th at 2016 OG. Bronze at 2013 WCh, 5th in 2015, 6th in 2017 and 2019. Gold at 2018 North American, Central American and Caribbean Ch. In 2021 season, won British Grand Prix and Gyulai Istvan Memorial. In other events - silver in 4x400m relay at 2016 OG. Gold in 4x400m relay at 2015 WCh, bronze in 2019. Her nickname is Chicken Foot.
Qualified 4th from SF. Gold at 2016 OG, DNF in 2012. Silver at 2019 and 2015 WCh, 4th in 2017. Gold at 2010 Junior WCh. In 2021 season, finished 1st at USATF Grand Prix. In other events - bronze in 200m at 2017 WCh. Gold in 200m at 2018 CWG. She and husband Maicel UIBO launched the Miller-Uibo Foundation, which provides scholarships and school supplies for underprivileged youth in the Bahamas.
Qualified 8th from SF. In 2021 season, finished 2nd at British Grand Prix Diamond League event. In other events - 22nd in 200m at 2016 OG. Gold in 4x100m relay at 2014 European Ch. Silver in 200m at 2014 CWG. Bronze in 400m at 2021 Indoor European Ch, silver in 4x400m relay. As a result of the pandemic, she decided to focus on the 400m instead of the 200m during the 2021 indoor season.
Qualified 7th from SF. Silver at 2016 OG. Gold at 2015 WCh, silver in 2011, bronze in 2017. Gold at 2016, 2015 and 2011 NCh. In other events - gold in 4x400m relay and 4x100m relay at 2016 and 2012 OG. Gold in 200m at 2012 OG, silver in 2008 and 2004. Gold in 4x400m relay at 2008 OG. Her aim is to win another medal, which would take her Olympic tally to 10. After the 2020 OG, she will retire.