In the 1984 Winter Olympics Jayne Torvill and Christopher Dean set what never-to-be-repeated record?

Question

On 21 May 2004, Pemba Dorjie set a new record for climbing to the top of Mt Everest from Basecamp in the fastest time. What was the new record?

Answer 1

Perfect 6s for artistic impression in the free programme of the ice skate dance
Changes made to the judging system in the 2000s mean that the feat cannot be repeated. Their programme also saw them become the highest-scoring figure skaters of all time for a single programme.