Although this small Dutch city is not considered a must-see destination in Europe, thousands of long-distance runners come here every April to participate in the marathon held in this modern port city

The athlete's physical condition needs to be approved by the competition medical institution before participating in the competition.

Marathon is a long-distance race with a distance of 42.195 kilometers (also known as 42.193 kilometers, but the race is 42.195 kilometers).

The whole distance is 26 miles, 385 yards, or 42.195 kilometers (also known as 42.193 kilometers). There are three kinds of marathons: Full Marathon, Half Marathon and Quarter Marathon.