Many runners aspire to running a marathon and with a good training plan it’s possible for newcomers to reach the finish line of their chosen 26.2-mile race. Whether you've run your first marathon, or you have run a few already, the chances are you will be keen to improve your time, perhaps aiming for a sub four-hour marathon, a 3:30 marathon or even a sub three-hour marathon.
In this guide we reveal 12 top tips to help you improve your marathon time.
