20 van Alphen

About this event

The 20 van Alphen kicks off the Dutch road running season each March, bringing together thousands of runners in Alphen aan den Rijn. The event offers distances from 1 km up to a half marathon, making it welcoming for beginners tackling their first race and seasoned runners chasing personal bests alike. The atmosphere buzzes with live music and enthusiastic local crowds lining the flat, fast course through town. What sets this event apart is its community spirit — teams compete in a corporate relay, families join the evening fun runs, and each edition supports a local charity. It's the kind of race where competition and celebration go hand in hand, marking the start of a new running season with energy and purpose.

Distances