(aka "Tinman" on the message boards) has a training philosophy that is LetsRun.com approved (7-minute easy days) which focuses on Critical Velocity - 90% of VO2 max - and not forcing things. "Humans think, 'If I just run at goal pace, I'll automatically get there.' Um, that's not how your body develops. There's no physiological basis for that."
*MB: Get the inside scoop on Drew Hunter's training - LetsRun's feature on Tom "Tinman" Schwartz