Free Cell An example is the difference between marathon runners and 100 meter sprint runners. A person who runs the 100 meter sprint professionally burns around 40 Kcal during the race, a marathon runner consumes between 2500 and 3000 Kcal during a race. If you recalculate this, a marathon runner uses 7.5 Kcal per 100 meters. This means that a marathon runner burns 5 times fewer calories per 100 meters than the sprinter. So it certainly also matters what kind of training you do and what kind of muscles you have. http://www.vinethebees.com/