Robin Groot 2015 KNSB Dutch Sprint Championships 2010 KNSB Dutch Sprint Championships 2013 KNSB Dutch Sprint Championships 2008 KNSB Dutch Allround Championships Groningen Grizzlies Peize Koen Verweij Groningen (province) DIO Groningen Margot Boer BeNe League (ice hockey) Groningen Europapark railway station List of indoor speed skating rinks GVAV-Rapiditas Speed skating rink Kjeld Nuis 2011–12 Hoofdklasse