6 pages into this discussion, and still no definition of what "talent" is. As someone eloquently pointed out, until Flagpole can define talent in some measurable way, then saying Ritz is more talented than people with PRs 5 seconds either side of his, is nothing more than saying you have a dream for Ritz.
So I'll help the discussion along. Here are some possible definitions of talent
* good natural 400m speed
* high natural endurance. This could be reflected either in untrained speed at lactate threshold being high, or the difference in time between untrained LT and untrained VO2 max being quite small. Or both
* naturally high VO2 max
These things often reveal themselves as "talent" in younger runners who achieve good results on little mileage (good and little all being relative, of course)
However, and I'm not a scientist so I'm open to correction on this, it seems that another component of talent is how much the measures above can be improved by training. That component of talent--ability to improve--would have to include;
* latent ability to improve. It's possible that some people with high natural endurance or speed might actually have relatively less ability to improve those measures with training
* physical ability to handle the training required to maximize speed and endurance.
This last, of course, is what most everyone concedes is Ritz's potential problem, that he gets injured frequently.
Shouldn't some all-encompassing definition of talent include the ability to train and improve basic speed and endurance. Otherwise "talent" is just the fallback for injured losers, and I don't mean "injured losers" pejoratively, I mean it descriptively.
If Ritz has a higher natural lactate threshold than Teg (for example) but can't go over 80 miles a week without getting injured, but Teg has a lower natural threshold than Ritz but can handle 140 miles per week at a good pace and breaks 13:00, who is more talented?
So, Flagpole, in what specific way is Ritz more talented than any of the other American runners with PRs around his?