Catherine Astrid Salome Freeman is an Aboriginal Australian former sprinter, who specialised in the 400 metres event. Her personal best of 48.63 seconds currently ranks her as the eighth-fastest woman of all time, set while finishing second to Marie-José Pérec's number-four time at the 1996 Olympics. She became the Olympic champion for the women's 400 metres at the 2000 Summer Olympics, at which she lit the Olympic Flame.
Tamsyn Carolyn Lewis is an Australian media personality and former track and field athlete who won a total of eighteen Australian Championships across the 400 metres, 800 metres and 400m hurdles. She first represented Australia in 1994, and won the 800 metres in the 2008 World Indoor Championships.
Craig Mottram is a former Australian long and middle-distance runner who specialised in the 5000 meter event.
John William Steffensen is an Australian former track and field athlete, who specialised in 200 and 400 metres. He won silver at the 2004 Olympics in Athens. His personal bests were 20.79 and 44.73.
Mark Ormrod is an Australian athlete. He originally played soccer, but quit the sport to start a career in athletics, his special distance being 400 Metres. He attended Adelaide private school Pedare Christian College
Nicola Clare Sanders is a former British track and field sprinter. She began her career as a 400 metres hurdles specialist before concentrating on the 400 metres from 2006 onwards. Her 400 metres personal best is 49.65 seconds. She holds the British indoor record with 50.02 seconds, which ranks her as the fifth fastest woman of all-time indoors.
Stephanie Louise Rice, OAM is an Australian former competitive swimmer. She won three gold medals at the 2008 Summer Olympics in Beijing, and was awarded the Medal of the Order of Australia on 26 January 2009.
Aaron Nigel Armstrong is a track and field sprint athlete who competes internationally for Trinidad and Tobago. He is the 2008 Olympic champion in 4 × 100 metres relay.
Martyn Joseph Rooney is an English sprinter who specialises in the 400 metres event. He reached the 400 m final at the 2008 Summer Olympics and won bronze in the 4×400 metres relay. A mainstay on the anchor leg of the Great Britain and England 4 x 400 metre relay teams, at the 2009 World Championships in Athletics he won a silver medal with the Great Britain relay team, and bronze in the 2015 and 2017 World Championships.
Richard Charles Mitchell OAM was an Australian sprinter and triple Olympian who competed in the 400 metres and 4 × 400 metres relay. Mitchell won a silver medal at the 1980 Summer Olympics, and also won one gold, two silver medals, and one bronze medal at the Commonwealth Games in 1978 and 1982.
Sally Pearson, OAM is a retired Australian athlete who competed in the 100 metre hurdles. She is the 2011 and 2017 World champion and 2012 Olympic champion in the 100 metres hurdles. She also won a silver medal in the 100 m hurdles at the 2008 Summer Olympics and the 2013 World Championships.
Amantle Montsho is a female sprinter from Botswana who specializes in the 400 metres. She represented her country at the 2004 and 2008 Summer Olympics, reaching the final at the latter edition. She was the first woman to represent Botswana at the Olympics. She has also competed at the World Championships in Athletics and the IAAF World Indoor Championships, and is the former World Champion over the 400m, winning in a personal best time of 49.56 in Daegu.
Bronte Amelia Arnold Barratt, OAM is a retired Australian competitive swimmer and Olympic gold medallist.
Laura Kate Turner-Alleyne is a British former sprinter, who represented Great Britain at the 2008 Olympics, in the 4 × 100 m relay and the 100 m. She competed in four Athletics World Championships and took five British national championship titles across her career, in 60 m, 100 m and 200 m.
Joel Milburn is an Australian Dual Olympic 400m sprinter. His Personal Best time for the 400m is 44.80 seconds which he achieved in at the 2008 Summer Olympics in Beijing. Joel is currently the 5th all time fastest Australian 400m sprinter.
Michael Walter Mathieu is a retired Bahamian sprinter hailing from Freeport, Grand Bahama who specialized in the 200 metres and 400 metres. He was part of the Bahamian silver medal-winning team in the men's 4×400 metres relay at the 2008 Beijing Olympics, running second leg and recording a 44.0 split, and the gold medal-winning team at the 2012 Summer Olympics. He was also a part of second place relay team at the 2007 World Championships. He won the bronze medal in the 4x400 metres relay in the 2016 Summer Olympics.
Ben Offereins is an Australian track and field athlete. He became national 400 m champion and also represented Australia internationally.
Ryan Napoleon is an Australian freestyle swimmer and Commonwealth Games medallist.
Brendan Cole is an Australian hurdler. At the 2012 Summer Olympics, he competed in the Men's 400 metres hurdles and the Men's 4 × 400 metres relay.
Carline Muir is a Canadian sprinter, who specialized in the 400 metres. She won the bronze medal for the 400 metres, and ultimately, led her national team to claim the sprint relay title at the 2009 Summer Universiade in Belgrade, Serbia. She is also a three-time junior national champion, a two-time silver medalist at the Canadian Track and Field Championships.
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