runners can take in order to decrease their risk of being hit that include: wearing reflective gear, wearing bright colors, running only during daylight, wearing a headlight, and running on the side of the road opposite traffic. Costs At first running can seem like a very cheap activity that anyone can partake in. However, it is important to acknowledge that there are certain expenses that any road runner will come across. For one, replacing running shoes every 400–500 miles (650–800 km) is a very important habit for every runner to do that will not be cheap. Additionally, road race entry fees can be expensive because they are meant to cover the fees incurred by the race organizer. In some cases, the price for big city marathons can be anywhere from 150 to 300 dollars per entry fee. Governing body and international organizations National governing bodies which are affiliated to the IAAF are responsible for road races held in their country. Of the thousands of road races held each year, 238 races, including some premier ones, are members of the Association of International Marathons and Distance Races (AIMS). Many race organizers (or the running clubs which conduct the races) are members of the Road Runners Club of America. In addition, the USA Track & Field plays a role in selecting representatives for certain international competitions under the Amateur Sports Act of 1978. Competitors from around the world participate in what are dubbed the "elite" races for cash prizes. Elite level road running series include the World Marathon Majors, the Great Run series, and IAAF Road Race Label Events. Main competitions Marathon and half marathon events World Marathon Cup World Half Marathon Championships European Marathon Cup European Half Marathon Cup Race-walking events World Race Walking Team Championships European Race Walking Cup See also Fell running Cross country running List of largest running events Orienteering Track running Trail running References External links Road Runners Club of America Association of Road Racing Statisticians Running USA Road Runners Club UK British Association of Road Races New York Road Runners 5k race directory Eastleigh Running Club Athletics by type Running by type Long-distance running