Olli-Pekka Karjalainen is a Finnish former hammer thrower. The 1998 World Junior Champion, Karjalainen is the world junior record holder with 78.33 metres (7.26 kg). His personal best throw is 83.30, achieved in July 2004 in Lahti.
Karjalainen in Gothenburg 2006
The hammer throw is one of the four throwing events in regular outdoor track and field competitions, along with the discus throw, shot put and javelin.
The traditional Highland games version of the event
Scottish hammer throw illustration from Frank R. Stockton's book Round-about Rambles in Lands of Fact and Fancy
Irish American John Flanagan in the hammer throw competition at the Summer Olympics 1908 in London
The contemporary version of the hammer throw