Conversation so far:
At which Olympic event did Yelena Isinbayeva place the world record for pole vaulting?
At the 2004 Summer Olympics in Athens. Isinbayeva won gold medal with a new world record height of 4.91 m.

Question: What is Yelena's pole vaulting distance record of all time?
Self-contained rewrite: What is Yelena Isinbayeva's pole vaulting distance record of all time?