A Legendary Race Since 1953
The 20 van Alphen is more than a race, it’s a tradition. For decades, runners have converged on the streets of Alphen to celebrate their love of the sport while embracing the social and cultural spirit of the Netherlands. Its enduring popularity stems from the unique combination of elite competition and community atmosphere. Whether you’re chasing a personal best or enjoying the camaraderie of fellow runners, the “Openingsklassieker” provides a stage that is both challenging and welcoming.
2026: The Half Marathon Evolution
The year 2026 marks a historic turning point. After more than seventy years, the 20 van Alphen evolves to meet the needs of the modern runner by introducing a Half Marathon as the main event. For purists and nostalgic participants, the race still honours its origins: an official timing mat remains at the 20km mark, letting runners record a personal best on the classic distance before finishing the final 1.1 kilometers.
This evolution ensures the future of the race while staying true to its heritage, an elegant balance of innovation and respect for tradition.
Racing Through Dutch History: The New Course
The updated route does more than extend the distance, it immerses runners in Dutch culture and history. The Half Marathon now takes athletes directly through Museumpark Archeon, where they sprint past Roman villas, medieval reconstructions, and living history exhibits.
It’s a unique visual contrast: cutting-edge 361° performance technology on your feet, while passing through centuries of Dutch heritage underfoot. This course refreshment ensures the 20 van Alphen is not just a physical challenge, but also a feast for the eyes and a highlight for all participants.
361° Europe: Partnering for Performance
At 361° Europe, we are proud to sponsor this iconic event, particularly as the namesake partner of the fast-paced 10k race. The 20 van Alphen offers the perfect stage to showcase our One Degree Beyond philosophy, helping runners go further, faster, and more comfortably as they shake off the winter chill.
Whether you’re targeting the Half Marathon or sprinting the 10k, 361° is there to support every step, combining performance technology with the spirit of a historic Dutch tradition.
Sprint or Endurance: Something for Every Runner
The beauty of the 20 van Alphen lies in its inclusivity. From professional athletes aiming for a fast-paced 10k to recreational runners taking on the new Half Marathon challenge, everyone finds their place on the starting line. It’s an event where community, competition, and culture intersect, giving participants a race experience that’s both challenging and unforgettable.
Want to take on the 10k? Register here to secure your spot and start your season with 361°!
