Despite my best attempts to injure myself the night before the race by dropping a fridge magnet on one of my toes, I lined up at the start of the Dorney Dash 10K on a very hot morning. The course is a lap and a half of the impressive Dorney boating lake, used in the 2012 Olympics and owned by Eton College.
It is a flat course but on a sunny day like the race day there is little shade and it was tough going. Despite this (and I think spurred on by the fact I was keen to be reunited with my children and shade at the finish line) I beat the one hour mark with a chip time of 59 minutes 40m seconds, the first time in over ten years!
I would highly recommend this as a 10K race for either a PB or for a first time/beginner as it is flat, lovely surroundings and extremely well organised.