Till Helmke (born May 6, 1984 in Friedberg, Hesse) is a male track and field sprint athlete who competes internationally for Germany.
Helmke represented Germany at the 2008 Summer Olympics in Beijing. He competed at the 4x100 metres relay with Tobias Unger, Alexander Kosenkow and Martin Keller. In their qualification heat they placed third behind Jamaica and Canada, but in front of China. Their time of 38.93 was the sixth fastest out of sixteen participating nations in the first round and they qualified for the final. There they sprinted to a time of 38.58 seconds, which was the fifth time.
|World Junior Championships
|21.10 (wind: +0.9 m/s)
|4 × 100 m relay
|European Junior Championships
|4 × 100 m relay
|European U23 Championships
|20.78 (wind: 1.3 m/s)
|4 × 100 m relay
Marlon Ronald Devonish, is an English former sprinter who competed in the 100 metres and 200 metres. A prodigious relay runner with particular strength as a 'bend' runner, Devonish ran the third leg for the Great Britain quartet which won the 4 x 100 metres at the 2004 Olympic Games, and won four World Championship medals in the same event in 1999, 2005, 2007 and 2009.
Marc Burns is an athlete from Trinidad and Tobago specializing in the 100 metres and the 4 x 100 metres relay.
Vicente Lenílson de Lima is a Brazilian sprinter specializing in the 100 metres, 200 metres, and the 4×100 metres relay.
Anson Henry is a retired Canadian sprinter of Jamaican descent who specialized in the 100 metres. He was born in Toronto, Ontario, Canada. His personal best time is 10.12 seconds, achieved in May 2006 in Doha. He also has 20.52 seconds in the 200 metres and 6.59 seconds in the 60 metres.
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.
Hank Palmer is a Canadian sprinter. He was born in Montreal. Palmer's best place to date was a fourth place at the 2004 World Junior Championships. He is uncommonly known by his self-appointed nicknames Black Phoenix and Legend.
Tobias Benjamin Unger is a retired German track and field athlete who competed in sprints.
Shinji Takahira is a Japanese sprinter who specialises in the 100 and 200 metres.
Naoki Tsukahara is a Japanese track and field sprinter who specialises in the 100 metres.
Alexander Kosenkow is a German sprinter who specialises in the 100 metres. He represents the sports club TV Wattenscheid.
Lucimar Aparecida de Moura is a female track and field athlete from Brazil, who competes in the sprint events. She represented her native country at the 2004 Summer Olympics in Athens, Greece, and won the silver medal in the women's 200 metres at the 1999 Pan American Games in Winnipeg, Manitoba, Canada.
Saint Kitts and Nevis first participated at the Olympic Games in 1996, and have competed in every Summer Olympic Games since then. The country has never won an Olympic medal and has not competed at the Winter Olympic Games.
Yevgeniya Andreyevna Polyakova is a Russian sprinter who specializes in the 100 metres.
Masoud Azizi is an Afghan athlete. His personal best time in the 100m sprint is 11.11 seconds, achieved in April 2005 in Mecca. In 2013 Azizi failed a doping test at the 2013 World championships, and was suspended for two years.
Sandro Ricardo Rodrigues Viana is a track and field sprint athlete who competes internationally for Brazil.
Lai Chun Ho is a track and field sprint athlete who competes internationally for Hong Kong.
Martin Keller is a track and field sprint athlete who competes internationally for Germany.
Neeranuch Klomdee formerly known as Orranut Klomdee is a track and field sprint athlete who competes internationally for Thailand.
Laphassaporn Tawoncharoen is a track and field sprint athlete who competes internationally for Thailand.
São Tomé and Príncipe competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. The country's participation at Rio de Janeiro marked its sixth consecutive appearance at the Summer Olympics. Three athletes from São Tomé and Princípe were selected for the Games. Romário Leitão and Celma Bonfim da Graça participated in athletics and Buly Triste in flatwater canoeing. Bonfim was the only female on the roster and the only member with prior Olympic experience. Triste was the first male athlete to carry the São Tomé and Princípe flag at the opening ceremony. São Tomé and Princípe has yet to win its first Olympic medal.