Thought this would be of interest to Slowtwitchers. Dean is very meticulous about his own setup that helped him to multiple Masters World Championships in the 3K Pursuit. In this blog he discusses an Ironman setup for his business partner Marty. You can link to other great blog posts about other testing he has done.
http://fitwerx.com/velodrome-aero-testing-an-ironman-triathlon-setup/
Edit: Master 40-44 Pursuit is 3K not 4K.
http://fitwerx.com/velodrome-aero-testing-an-ironman-triathlon-setup/
Edit: Master 40-44 Pursuit is 3K not 4K.