Fast lane: Kierre Beckles of Barbados, Anastasiya Soprunova of Kazakhstan, Dawn Harper of the United States, Salma Emam Abou El-Hassan of Egypt and Tiffany Porter of Great Britain compete in the women's 100 metres hurdles heats during the IAAF world athletics championships in Moscow
World Athletics Championships 2015: day seven – in pictures | Sport | Great Britain’s Tiffany Porter looks up after falling across the finish line in the women’s 100m hurdles final. She was leading and looking good at the halfway point, but had to settle for fifth
Tiffany Porter (L-R) Silver medalist Cindy Billaud of France, gold medalist Tiffany Porter of Great Britain and Northern Ireland and bronze medalist Cindy Roleder of Germany stand on the podium during the medal ceremony for the Women's 100 metres Hurdles final during day three of the 22nd European Athletics Championships at Stadium Letzigrund on August 14, 2014 in Zurich, Switzerland.
Tiffany Porter Tiffany Porter of Great Britain and Northern Ireland poses with a Union Jack as she celebrates winning gold in the women's 100m hurdles final during day two of the 22nd European Athletics Championships at Stadium Letzigrund on August 13, 2014 in Zurich, Switzerland.