They were not good enough to qualify for London 2012 but won bronze at the World Championships last year and now gold , breaking that national record .
Gold : Great Britain team members show off their gold medals in the Men 's and Women 's 4x100m relays .
team members were not good enough to qualify for London 2012 but won bronze at the World Championships last year and now gold , breaking that national record .
Gold : Great Britain team members show off their gold medals in the Men 's and Women 's 4x100m relays .