Below is a directory of upcoming marathons in the UK helping you to target a particular race you might be interested in. Picking a fast marathon can be difficult with so many variables affecting the potential performance, even the weather can effect your race. However, from reports we've heard Abingdon, Blackpool, Manchester, London and Edinburgh are all pretty quick. We have the Asics training plans here which are 16 weeks long to help you in the planning and training for your chosen event, good luck! Follow us on Twitter @racelists for regular updates.