Daley Thompson might have dominated British decathlon, but indoors Tim Duckworth was the best Brit of all time. He set the British indoor heptathlon record of 6188 points at the NCAA Indoor Championships in 2018.
The discipline and training applied by decathletes have always been regarded by me as the ultimate in athletic dedication. Whilst it is of course always a huge honour for any decathlete to achieve the ultimate status of World Champion, I cannot help but regard all those who dedicate themselves to this most gruelling of athletic disciplines as Champions - unknown person