The explosive drama of a 100m sprint makes it one of those events that seems to transcend sport. Like the world heavyweight boxing championships, the crown of fastest man or woman in the world has an iconic status, drawing people in – captivating even those who might never watch another athletics event in their life.

For decades, legendary commentator Mike Costello described these mini blockbusters live on BBC radio. But that 10 seconds only tells part of the story. In this series he also explores what went on behind the races.

In episode one, sport and international politics collide with the US leading a boycott of the Moscow 1980 Olympics. Scotland's Allan Wells is under huge pressure from the UK government to stay away. But he refuses - setting up a 10 second showdown in the Central Lenin Stadium with his Cuban rivals.

PRESENTER: MIKE COSTELLO
PRODUCER: TOM MOSELEY Show less