With the Marlow Half Marathon (1 November) on the horizon, TEMPUR® sleep specialist, Emma Sharp, shares her ultimate guide to sleep for runners. Whether you are an avid park runner or gearing up for your fourth ultramarathon, ensuring that you are getting the right amount of high-quality sleep is an essential part of the running process – especially if you are hoping to improve fitness, increase speed or mileage and stay injury-free. With the Marlow Half Marathon (1 Novembe