UKA Race Walking Championships

The test event for the London 2012 20km race walk doubles up as the national 20km Race Walking Championship. It starts at 4pm, after the marathon test event and the Bupa 10k road race on the same day, and will feature big name runners including Great Britain's 2010 Commonwealth Games gold medallist Johanna Jackson. The junior race walkers join in at 10k. There are no tickets for sale but you can turn up to watch along the route, which is between the Mall and Constitution Hill.