Anderson Peters of Grenada ensured there was an unexpected conclusion to the IAAF World Championships when he won the javelin ©Getty Images

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It was after 2am in the morning on Sunday when Lelisa Desisa of Ethiopia crossed the finishing line to win the men's marathon ©Getty Images
It was after 2am in the morning on Sunday when Lelisa Desisa of Ethiopia crossed the finishing line to win the men's marathon ©Getty Images
Wilbert London gets the baton from Michael Cherry in the men's 4x400 metres relay final to set the United States on their way to their third gold of the evening as they topped the overall medals table ©Getty Images
Wilbert London gets the baton from Michael Cherry in the men's 4x400 metres relay final to set the United States on their way to their third gold of the evening as they topped the overall medals table ©Getty Images
Jamaica marked their silver medal in the men's 4x400m relay with a selfie ©Getty Images
Jamaica marked their silver medal in the men's 4x400m relay with a selfie ©Getty Images
Timothy Cheruiyot of Kenya destroyed the rest of the field to win the men's 1,500m with an outstanding display of front-running ©Getty Images
Timothy Cheruiyot of Kenya destroyed the rest of the field to win the men's 1,500m with an outstanding display of front-running ©Getty Images
Uganda's Joshua Cheptegei cannot hide his joy after winning the gold medal in the men's 10,000m ©Getty Images
Uganda's Joshua Cheptegei cannot hide his joy after winning the gold medal in the men's 10,000m ©Getty Images
Maryna Bekh-Romanchuk of Ukraine celebrates her silver medal in the women's long jump with a fan
Maryna Bekh-Romanchuk of Ukraine celebrates her silver medal in the women's long jump with a fan
The Qatar Olympic Committee and IAAF Presidents Sheikh Joaan bin Hamad Al Thani and Sebastian Coe watch the last day of competition in the Khalifa International Stadium ©Getty Images
The Qatar Olympic Committee and IAAF Presidents Sheikh Joaan bin Hamad Al Thani and Sebastian Coe watch the last day of competition in the Khalifa International Stadium ©Getty Images
Nia Ali of the United States was a surprise winner of the women's 100m hurdles ©Getty Images
Nia Ali of the United States was a surprise winner of the women's 100m hurdles ©Getty Images
Germany's Malaika Mihambo leaps for joy after a fantastic performance to win the women's long jump ©Getty Images
Germany's Malaika Mihambo leaps for joy after a fantastic performance to win the women's long jump ©Getty Images