5000 meters. The 5-kilometer marathon, also known as "mini-marathon" or "healthy running", is a widely carried out long-distance race. Its distance is 5000 meters, which generally does not require professional training, so it is deeply loved by the majority of runners. It takes a novice about 50 minutes to finish a marathon, while a long-term 5 km marathon runner usually takes less than 30 minutes. This kind of exercise is not only conducive to improving physical fitness, but also has a significant slimming effect, which can keep the body young. Although the technical requirements are not high, we should pay attention to mastering the correct posture, breathing, strength and speed.