Stole some of these facts off of a yahoo article. Interpret it how you like, but to me it's pretty definitive...
- Start with the golds. Phelps has six more than anyone else. If he wins his last three events in London, he'll have twice as many as anyone else.
- Soviet-era gymnast Larisa Latynina previously held the record for total medals, winning 18 over a span of three Olympics from 1956-64. From there, the dropoff is significant. Next on the list is another Soviet gymnast, Nikolai Andrianov, with 15 medals. Three others captured 13. Just 23 more - in both Summer and Winter Games - have as many as 10. If Phelps was a nation, he would be tied for 57th on the Summer Games medal list and closing in on India, the second-most populous nation on the globe.
- Phelps won the most gold medals at a single games, his eight-race sweep in Beijing four years ago. In retrospect, the Great Haul of China looks even more impressive. While it's said that every record is made to be broken, it's hard to see anyone topping that mark. Equaling it at best, and that will be tough enough.