In 2010, Dan Pfaff was invited to speak at the Atletiekunie congress at the National Sports Centre Papendal, which is the national sports development centre of the Netherlands, located near Arnhem (about 70km east of Utrecht)
Below are snippets of video (assuming the YouTube non-verified user limit of 10 minutes)
The content is superb, but the videotography is horrible. Too many shots of the glass half-full or half-empty (seriously).
But content is king, and I am grateful these videos are made public. You can learn a few things.
Speed Endurance, Race Distribution, and Mechanics
Core Training and Cues
More on Cues for Changing Skill Sets