Again a international Triathlon Holten in 2015! A Premium Cup and Junior Cup will be orginized by Stichting Thriathlon Holten. Besides the international race again 1200 age-groupers will start in Holten. On Saturday 4th Holten will organize a international topsportevent. The swim in the Domelaar, the bike in the national park the Holterberg and a the run in senic Holten with a lot of public. And not only the races will be special also the opening and after party will be held in the famous Holten way.