Why should I say I will retire in three or four years? You retire the very moment you utter those words.
What is important is to win.
Age for me is just a number.
Always, if you win mentally, you can win physically as well.
If you're planning only to make money and nothing else, you'll be broke.
Considering that the race is star-studded no runner will be willing to set the pace for the others. This is why a record will be almost impossible.