SundayRider said:
Mark Allen run course record still stands as far as I can recall and his best overall time is very close to the times generally recorded today. The bike technology also makes a massive difference in a race that long in which you are riding solo.
I just checked the times from the past 3 decades, they brought it down in the late 80s and it oscillates ~15 either side , i assume, pending conditions.
theory why? I assume that O2 vector doping, is not a major benefit in comparison to marathon, olympic distance tri, and cycling, because of an 8 hour race, body weight supporting 30mile marathon after the swim, after the ride.
unlike a kenyan runner, a triathlon ironman distance, needs to carry around ~10lbs of extra upper torso muscle.
yeah anyway, i was wrong