I was one of the pacers (2:55) so certain criteria I couldn't possibly comment on as it didn't apply to me. However, as with any Runthrough events, the half marathon was well organised. The rubbish weather put a bit of a dampener on the race village atmosphere and around certain parts of the route unfortunately but that is obviously something the organisers have no control over. On paper the route looked a bit confusing with the twists and turns but it was actually executed quite well within the Olympic Park to take in the sights of all the iconic London 2012 venue. At points you could see runners in all directions throughout the course. It certainly made for a interesting sight and you could hear people cheering and encouraging you regardless of where on the course you were. It wasn't a completely flat course but the inclines were manageable. At times some of the mile markers were out, which made it a bit interesting pacing wise but eventually they worked themselves out. For those using their watch there were also a couple of GPS black spots near the Velopark. The medal and tshirt are a fab design. I'd certainly run it again.