Date of Birth: 
About John Carlsen
- John Carlsen (born 31 December 1961) is a Danish former racing cyclist.
- He rode in six Grand Tours between 1989 and 1991.
- He would win Stage 8 of the 1989 Giro d'Italia which was a high mountain stage including a climb of the Gran Sasso d'Italia.
- He also competed in the team time trial event at the 1984 Summer Olympics.
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