For me a slow overall time of 3 hours 20 minutes but I was really pleased with my splits as I ran the first half as slowly as possible just to see if the "gas in the tank" theory worked - it did! First half of race took 108 minutes, second half 92 minutes, finishing reasonably comfortably in the last few miles (by my standards, which is not saying much, I regret).
Think sub 4 in the marathon is still possible, albeit more of a pipedream than a prediction
Race well organised and marshalled (thanks) and I liked a quote I read on the back of a runner's shirt that read something like:
"The generations of living things pass in a short time, and like runners, hand on the torch of life..." by Lucretius in 99BC