I know for a fact (and I know how little that means on letsrun message boards), that Matthew Centrowitz's Nike contract includes $1 million bonus for Olympic gold.
I assume he has a bit lower base salary and earns most of it through bonuses, i.e. USA wins, world rankings, time bonuses, and Olympic/world podiums.
I guessed 100,000 (but only because the rojos failed to black out the comma in the base salary figures, so you could tell it was six figures).
Really does make me wonder how much Brenda Martinez/Jenny Simpson/Emma Coburn make. It has to be more, right?