The Halve Marathon Nijlen is one of Belgium's longest-running community road races, combining small-town hospitality with a well-organized race experience that has become a fixture on the Flemish running calendar. Held annually in the municipality of Nijlen, the event welcomes runners of all abilities with multiple race distances, including the signature half marathon (21.1 km), 10 km, 5 km, and children's races. Having celebrated its 51st edition in 2026, the race has built a reputation for offering a friendly atmosphere, efficient organization, and a fast, scenic course through the streets and surrounding countryside of Nijlen.
The course is predominantly flat, making it suitable for both first-time half marathoners and experienced runners chasing a personal best. Participants experience a blend of residential streets, quiet rural roads, and enthusiastic local spectators who create a welcoming race-day atmosphere typical of Belgian community running events. Aid stations are strategically positioned throughout the course, and finishers enjoy a lively finish area where runners, families, and volunteers gather to celebrate.
Unlike many large-city races, the Halve Marathon Nijlen maintains a local character while still attracting participants from across Belgium and neighboring countries. The event places equal emphasis on competitive racing and community participation, making it appealing to club runners, recreational athletes, and families alike. The inclusion of shorter distances ensures runners of every age and experience level can take part in the festivities.