
Street Run 't Bels Lijntje
The organiser is Gloria Atletiek, an association that organises activities for Baarle-Nassau and the surrounding area. The page says that more information about the event will follow shortly, such as pre-registration and exact start times.
The agenda page also mentions that sponsors support the association. Gloria Athletics mentions that it has built up a group of sponsors over the years and that these contributions are part of enabling the local community to play sports and exercise together. Visit the organisation's website for the latest information.