Having watched the video of the final lap, Webb just wasn't relaxed. You can see him tighten up some around 300 to go, then even more once he bumped lagat.
I think he just needs more races in Europe w/o rabbits. This being a "speed year" is great for AR's and world leading times. But does it help when you have to run 3 1500's in 5 days?
Anyways, He's still young. Making the final and being in a position to win is a positive. I know it was not his goal, but championship experience. Learn and move on.
Any idea if he'll run a 5k before calling it a season?