I've only completed 3 races in my life. The Bupa Great North Run 2007 (13.1 Miles). Bupa Great Edinburgh Winter Run 2011 (3 Miles 5K) and Bupa Great North Run 2011 (13.1 Miles).
Times for those are:
GNR 2007: 3:08:53
Winter Run: 0:39:47
GNR 2011: 3:08:04
Next race will be on January 7th. :) I should have plenty of training! It's a 5K run! I hope to beat my time of 0:39:47 and get to the end 10 mins faster! Also to run the full length :)