Great Britain. Ohuruogu handed over to Perri Shakes-Drayton to hold off Sanya Richards-Ross to win Great Britain's first ever IAAF World Indoor Championships medal in the Women's 4 × 400 m relay. Ohuruogu won the silver medal at 400m in the 2012 London Olympics. In a close race Sanya Richards-Ross held on to take the gold while Ohuruogu produced a fast finish to beat DeeDee Trotter and Amantle Montsho by just a few hundredths of a second to take the silver. Trotter finished third. Richards-Ross won in 49.55s; Ohuruogu ran a season's best time of 49.70, which is only the third time she ran under 50 seconds. Ohuruogu said she was "heartbroken" to not be able to defend her title. With her family home less than a mile away from the Olympic Stadium in Stratford, she had been picked out as the public face of the Games when London was awarded the Olympics in 2005, but after her suspension her image was removed from publicity material. Ohuruogu had a low-key build up to the Games, with the burden of "poster girl" falling instead on Jessica Ennis. 2013 Ohuruogu claimed a second world title on 12 August 2013, becoming the first British woman to do so, by winning the 400m final in Moscow. A late surge helped her pip Montsho in a photo finish, and beat Kathy Cook's long-standing British record in the process, with a time of 49.41s, beating Montsho by 0.004 seconds. 2014 Ohuruogu only entered the 4 × 400 m Women's relay at the 2014 IAAF World Indoor Championships, alongside her sister Victoria Ohuruogu, attempting to defend the title that Great Britain had won two years earlier in Istanbul, however the team finished in bronze medal position. 2015 Despite an injury-ravaged season, Ohuruogu reached the final of the 400m at the World Championships in Beijing, the scene of her Olympic triumph in 2008, as the defending champion. She finished in eighth place with a time of 50.63. She led off the British 4 × 400 m relay at the same championships, helping them to win a bronze medal. 2016 Ohuruogu won the bronze medal at the 4 × 400 m relay in the 2016 Rio Olympics, running the final leg. Running the first three legs were Eilidh Doyle, Anyika Onuora and Emily Diamond, and they finished in a time of 3:25.88, behind the US and Jamaica. 2017 and