Date of Birth: 
Place of Birth: Olofström Municipality, Blekinge County, Sweden
About Kalle Berglund
- Kalle Anders Berglund (born 11 March 1996 in Jämshög) is a Swedish middle-distance runner.
- He won the silver medal in the 1500 metres at the 2017 European Indoor Championships. During the Bislett Games in Oslo on 13 June 2019, he broke the Swedish record on the one English mile (1609 metres) distance with the time 3.53,83 minutes.
- With that, he broke Anders Gärderud's record on the same distance, which was 3.54,45 minutes.
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