Kristian Hellström was a Swedish

Sweden

Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

 athlete who competed mainly in the 1500 metres.

He competed for Sweden in the 1906 Summer Olympics

Athletics at the 1906 Summer Olympics

At the 1906 Summer Olympics in Athens, 21 events in athletics were contested. Now called the Intercalated Games, the 1906 Games are no longer considered as an official Olympic Games by the International Olympic Committee.-Medal summary:...

 held in Athens

Athens

Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...

, Greece

Greece

Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

 in the 1500 metres where he won the bronze medal. He competed in the 1908 Summer Olympics

1908 Summer Olympics

The 1908 Summer Olympics, officially the Games of the IV Olympiad, were an international multi-sport event which was held in 1908 in London, England, United Kingdom. These games were originally scheduled to be held in Rome. At the time they were the fifth modern Olympic games...

 in London

London

London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

 as well. Hellstrom placed second in the 800 metres

Athletics at the 1908 Summer Olympics - Men's 800 metres

The men's 800 metres made its fourth Olympic appearance at the 1908 Summer Olympics. The competition was held on July 20, 1908 and on July 21, 1908. The races were held on a track of 536.45 metres= mile in circumference...

 in his initial semifinal heat and did not advance to the final.

He was the head secretary of the 1912 Summer Olympics

1912 Summer Olympics

The 1912 Summer Olympics, officially known as the Games of the V Olympiad, were an international multi-sport event held in Stockholm, Sweden, between 5 May and 27 July 1912. Twenty-eight nations and 2,407 competitors, including 48 women, competed in 102 events in 14 sports...

organising committee.