As some of you know ive entered The Longest Day 2004.
As my main experience of training and competing is running I want to be able to try and compare Marathon times to Ironman times.
What I am trying to say is, What sort of time should I be capable of running 2004 London Marathon in if I am to use it as a barometer relating to my likely success at Longest Day assuming I am following a balanced Ironman training plan.
My target for LM 2004 is around 3.20 - 3.30. With the balanced training in mind what could I estimate my Ironman finish time to be (though im only aiming to finish within the 16hr cit off, 13 hrs would be nice).