Every year there are thousands of races in Britain, ranging from 5K charity jogs to ultra events and with options over trail, countryside, fell, track and road. Some runners cram in races every weekend, but if you want to maximise your

screwed on to make sure you've got the best chance of race-day success.The Night BeforeOne of the keys to racing success is having clearly defined goals to aim for. Before you even pin your number onto your top, figure out what you want to get out

training so you peak in time for a race. What, when and why?Until the Soviet sports scientists got on board, athletes trained at the same intensity all year round. As well as being deeply boring, the constant pressure and physiological demand on the body

© Getty Images If 26.2 miles just isn't enough, an ultra could be the race for you. Races longer than a marathon, ultras range from 30 miles to hundreds of miles and take place in hundreds of beautiful locations from Sussex to the Sahara