Jan Roelof Kruithof


full nameJan Roelof Kruithof
nationalitythe Netherlands (NED)
born December 1936in Ouwsterhaule (the Netherlands)

World records

#disciplinerecorddateplace
1Hour record35,246.82m16 Feb 1973AssenNED
2Hour record36,971.00m23 Feb 1976InzellFRG