4 August, 2012. Super Saturday. On the most electric night in the history of British sport, Mo Farah braved the pain and punishment to seize Olympic gold in the 10,000m - and in the process went from being a talented athlete to a national treasure. Seven days later, Mo seized his second gold at the 5000m to go where no British distance runner has gone before. In 2016 Mo acheived an even more stunning feat at the Rio Olympic Games, successfully defending both his titles to complete an extraordinary double-double.

Records have tumbled before him: European track records at 1500m,...