Road running
Road running competitions are running events (predominantly long distance) which are mainly conducted on courses of paved or tarmac roads, although major events often finish on the track of a main stadium. In addition to being a common recreational sport, the elite level of the sport – particularly marathon races – are one of the most popular aspects of athletics. Road racing events can be of virtually any distance, but the most common and well known are the marathon, half marathon, 10 km and 5 km. The marathon is the only road running event featured at the IAAF World Championships in Athletics and the Summer Olympics, although there is also an annual IAAF World Half Marathon Championships. The marathon is also the only road running event featured at the World Para Athletics Championships and the Summer Paralympics. The World Marathon Majors series includes the six most prestigious marathon competitions at the elite level – the Berlin, Boston, Chicago, London, New York City and Tokyo Marathons.