Based on the clue 'of events in the womens heptathlon', what is the answer?

What is associated with: lo the world would go dark at midnight on jan 1 2000 due to this alphanumeric event loit did n… What is referred to by 'machree irish favorite'? What is referred to by 'makeover home edition'? Based on the clue 'now im running as im in the festival of san fermin...', what is the answer? What is referred to by 'of sam'? Based on the clue 'oh you need more one word orwell', what is the answer? Based on the clue 'one last thing if a spaniard ever topples my rule...', what is the answer? What is referred to by 'only just begun'?