15th IAAF World Championships in Beijing, Day 6

Liu Hong of China (L) celebrates on her way to the finish line as she wins the women's 20 km race walk final ahead of Lu Xiuzhi of China during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Liu Hong of China (L) celebrates with Lu Xiuzhi of China after winning the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Lyudmyla Olyanovska of Ukraine after finishing third in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Cisiane Lopes of Brazil (R) vomits after competing in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Liu Hong of China celebrates on her way to the finish line as she wins the women's 20 km race walk final ahead of Lu Xiuzhi of China during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Liu Hong of China (L) and Lu Xiuzhi of China compete in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Lu Xiuzhi of China competes in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Liu Hong of China (L) and Lu Xiuzhi of China compete in the women's 20 km race walk final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Cindy Roleder of Germany celebrates finishing second in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Ashton Eaton of the U.S. is seen wearing a cooling face mask before the shot put event of the men's decathlon during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Shaunae Miller of Bahamas presents her silver medal as she poses on the podium after the women's 400m event during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Damir Sagolj/Reuters)

Dawn Harper Nelson of U.S. crashes into a hurdle in the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Damir Sagolj/Reuters)

Isabelle Pedersen of Norway looks at the scoreboard after the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Vira Rebryk of Russia competes in the women's javelin throw qualifying round during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Cindy Ofili of Great Britain looks at the scoreboard after the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Tiffany Porter of Great Britain looks at the scoreboard after winning the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Tiffany Porter of Great Britain (R) clears a hurdle ahead of Michelle Jenneke of Australia in the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Damir Sagolj/Reuters)

Kendra Harrison of U.S. (C) looks dejected after she was disqualified for a false start in the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Andrea Ivancevic of Croatia lays on the ground after tripping on a hurdle in the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Andrea Ivancevic of Croatia trips on a hurdle (L) as Brianna Rollins of U.S. (C) leads in the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Andrea Ivancevic of Croatia trips on a hurdle in the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Kendra Harrison of the U.S. (R) reacts after being disqualified for false start in her women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Damir Sagolj/Reuters)

Andrea Ivancevic of Croatia reacts after tripping on a hurdle in the women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Brianna Rollins of the U.S. (2ndR) clears a hurdle during her women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Damir Sagolj/Reuters)

Isabelle Pedersen of Norway reacts after her women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by David Gray/Reuters)

Brianna Rollins (R) embraces Shermaine Williams of Jamaica after their women's 100 metres hurdles semi-final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Dylan Martinez/Reuters)

Christina Obergfoell of Germany reacts as she competes in the women's javelin throw qualification during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Liu Hong of China, gold medal, (C) takes a selfie with Lu Xiuzhi of China (L), silver medal, and Lyudmyla Olyanovska of Ukraine (R), bronze medal, as they pose on the podium after the women's 20 km race walk event during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Damir Sagolj/Reuters)

Darya Klishina of Russia competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Phil Noble/Reuters)

A tattoo is seen on the back of Ivana Spanovic of Serbia as she competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Dylan Martinez/Reuters)

Shara Proctor of Britain reacts as she competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Dylan Martinez/Reuters)

Lorraine Ugen of Britain competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Elaine Thompson of Jamaica lies on the track after finishing in second place women's 200 metres final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Lingwei Li of China competes in the women's javelin throw qualification during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

First placed Dafne Schippers of the Netherland (L) comforts Veronica Campbell-Brown of Jamaica after their women's 200m final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by David Gray/Reuters)

Danielle Williams (R) of Jamaica crosses the finish line in front of Cindy Roleder of Germany (L), Tiffany Porter of Britain (2ndL) and Sharika Nelvis of the U.S. (2ndR) to win the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by David Gray/Reuters)

Tiffany Porter of Britain falls after competing in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Tiffany Porter of Britain falls (2ndL) next to Cindy Roleder of Germany (C front) after competing in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Dafne Schippers of Netherlands celebrates winning the women's 200 metres final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Dafne Schippers of the Netherland (L) runs to win the women's 200m final ahead of Elaine Thompson of Jamaica (C) during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Veronica Campbell-Brown of Jamaica reacts after finishing third placed after the women's 200m final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Dylan Martinez/Reuters)

Tiffany Porter of Great Britain takes a tumble at the finish line in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Tiffany Porter of Great Britain lies on the track after taking a tumble at the finish line in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Danielle Williams of Jamaica (2nd R) crosses the finish line ahead of Cindy Roleder of Germany (L) at the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Tiffany Porter of Britain falls after competing in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Second placed Cindy Roleder of Germany crosses the finish line to win silver at the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Tiffany Porter of Britain lies on the track after competing in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by David Gray/Reuters)

Tiffany Porter of Britain after competing in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Dylan Martinez/Reuters)

Second placed Cindy Roleder of Germany reacts after winning silver at the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Second placed Cindy Roleder of Germany (L) crosses the finishi line to win silver at the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Alina Talay of Belarus celebrates after finishing third in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Phil Noble/Reuters)

Tiffany Porter of Britain reacts after the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Dylan Martinez/Reuters)

Cindy Roleder of Germany celebrates after winning silver in the women's 100 metres hurdles final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Ivana Spanovic of Serbia competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Phil Noble/Reuters)

Malaika Mihambo of Germany competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Phil Noble/Reuters)

Katarina Johnson-Thompson of Britain competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Phil Noble/Reuters)

First placed Dafne Schippers of the Netherland (L) comforts Veronica Campbell-Brown of Jamaica after their women's 200m final during the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Kai Pfaffenbach/Reuters)

Katarina Johnson-Thompson of Britain competes in the women's long jump final during the 15th IAAF World Championships at the National Stadium in Beijing, China August 28, 2015. (Photo by Phil Noble/Reuters)

Performers hold balloons after the end of day seven of the 15th IAAF World Championships at the National Stadium in Beijing, China, August 28, 2015. (Photo by Damir Sagolj/Reuters)