since the majority of the examples in this thread comes from a triathlon, the data is fairly useless without the swim and run split.....since a triathlon is one sport with a start line and finish line; the winner is not the guy who is most efficient. The person's post on the trainer is as informative as any other post--meaningless without results.

to be honest, I could care less about some dude going 25 mph on 2.9 w/kg when they are in the bottom 3rd out of the water (since they are sling shoting past the ENTIRE field), and/or fade or DNF on the run (which means they are HARDLY efficient).