Joanna Dove Hayes is an American hurdler, who won the gold medal in the 100 metres hurdles at the 2004 Summer Olympics.
André Lamar Phillips is a retired American track and field athlete who is best known for winning the 400 metres hurdles gold medal at the 1988 Olympic Games.
Allyson Michelle Felix is a retired American track and field athlete who competed in the 100 meters, 200 meters and 400 meters. She specialized in the 200 meters from 2003 to 2013, then gradually shifted to the 400 meters later in her career. At 200 meters, Felix is the 2012 Olympic champion, a three-time world champion (2005–2009), a two-time Olympic silver medalist, and the 2011 world bronze medalist. At 400 meters, she is the 2015 world champion, 2011 world silver medalist, 2016 Olympic silver medalist, 2017 world bronze medalist, and 2020 Olympic bronze medalist. Across the short distances, Felix is a ten-time U.S. national champion.
Calvin Harrison is an American athlete. He won a gold medal in the men's 4 × 400 metres relay at the 2000 Summer Olympics in Sydney, Australia. He is the identical twin brother of fellow Olympic medalist Alvin Harrison. At the 2000 Olympics, Alvin Harrison and Calvin Harrison made history by becoming the first twins ever to compete and win Olympic gold medals together on the same relay team since the inception of the modern Olympic Games. In the 4 × 400 m relay, Alvin ran the first leg and Calvin ran the third leg. In 2008, the 2000 Sydney Olympics 4×400 metres relay US team was stripped of their medals after teammate Antonio Pettigrew admitted that he had used performance-enhancing drugs.
Valerie Brisco-Hooks is an Olympian who won three gold medals as an Olympic track and field athlete at the 1984 Olympics at Los Angeles, California, making her the first Olympian to win gold medals in both the 200- and 400-meter races at a single Olympics.
Angela Williams is an American athlete. Williams attended the University of Southern California, graduating in 2002. She won the Honda Sports Award as the nation's best female track and field competitor in 2002, which qualified her as a nominee for the Honda-Broderick Cup, awarded to the best overall female collegiate athlete in 12 sports. She was named the winner of that award also in 2002.
Diane Lynn Dixon is an American athlete who competed mainly in the 400 metres. She was born in Brooklyn, New York. She has an Olympic gold medal for running with the American 4x400 meters relay team at the 1984 Olympics, running in the preliminary rounds.
Sherri Frances Howard is a former American athlete who competed mainly in the 400 metres. She is the older sister of 1988 relay teammate Denean Howard.
Benny Brown was an Olympic gold-medal winner in the 1976 4x400 Men's Relay running the second leg. He teamed with Herman Frazier, Fred Newhouse and Maxie Parks.
Lashinda Demus is a retired American hurdler who specialized in the 400 meter hurdles, an event in which she was the 2011 world champion and 2012 Olympic gold medalist, becoming the first woman from the United States to win the Olympic 400 m hurdles title.
Junípero Serra High School is a private, Roman Catholic High School in Gardena, California, a suburban city located 14 miles southwest from Downtown Los Angeles. Honored as a State School of the Year, Serra is operated by the Roman Catholic Archdiocese of Los Angeles.
Ronell Joshua "Josh" Mance is an American sprinter who specialises in the 400 metres. He attends Florida State University in Tallahassee, Florida, where he has transferred after two years at the University of Southern California.
Jeshua Anderson is a retired American sprinter, who specializes in the 400 meter hurdles. He is a 3 time NCAA champion in the 400m hurdles and was the second freshman from Washington State University to ever win the NCAA title. In 2008 Anderson was 400 meter hurdles Junior World Champion and holds the second fastest high school time recorded in the 300m hurdles. He was born and raised in Woodland Hills, California and attended Taft High School. After winning the 2011 Outdoor Championships, Anderson had the competed for team USA at the world championships. He also participated in the 2016 Olympic trials in which he finished as a finalist.
Henry Thomas is a former American sprinter known for running at the high school and collegiate levels. A versatile athlete, he was successful at 100 metres through 400 metres, holding the World Youth best for 100 metres, set in a race 7 days after he set the world Youth best in the 400 metres. He is the only athlete to simultaneously appear in both the 100m and 400m top lists.
Leslie Maxie is a retired American track and field athlete and subsequently a television broadcast journalist.
William Ernest Green was an American sprinter.
Keshia Chantay Baker is an American track and field athlete. She competed at the 2012 Summer Olympics in the 4 × 400 m relay event, running in the heats and winning a gold medal.
Jenna Elizabeth Prandini is an American track and field athlete who has competed in both sprinting and long jump. She is a two-time national champion at 200 meters, and a two-time Olympian in 2016 and 2020. She won a silver medal at the 2020 Summer Olympics as part of the United States 4x100 m relay team, and won a gold medal with the US 4x100 m relay at the 2022 World Athletics Championships.
Michael Arthur Norman Jr. is an American sprinter. He previously held the world best time in the indoor 400 meters at 44.52 seconds. Outdoors, his 43.45, set at the 2019 Mt. SAC Relays, is tied as the #4 on the all time list. In 2016, he became the world junior champion in both the 200 meters and 4×100 meter relay. In 2022, he became the world champion in both the 400 meters and 4x400 meter relay.
Kendall Ellis is an American sprinter. Ellis won gold in the 4x400 m relay and bronze in the Mixed 4x400 metres at the Tokyo Olympics. She competed in the 400 meters at the 2017 and 2019 World Championships, winning gold medals as a part of prelim 4×400 m relays. As a junior, Ellis took gold in the 4×400 m relay and bronze in the 400 meters at the 2015 Pan American Junior Championships.
