In the last season of Top Gear, Clarkson raced a fiat punto against a marathon runner through the london marathon circuit. The runner won in a time of 2:28 on a cold wet day. I thought it was very impressive, considering he had to dodge people, traffic etc because it wasn't an official race. Anyway, the runner was called A.C. Muir and I wondered if anybody knew of him. I looked him up on Google and there is very little info. I don't think he was a pro. He seems to have run for the universities of Glasgow and Edinburgh. He apparantly ran a 10k in 30 minutes wearing a kilt. I just thought his run on top gear was a amazing and wanted to know more about him.