Thorvald Norling was born in Göteborg but lived in Malmö and competed for Malmö AI. He was on top of the Swedish ranking in the low hurdles from 1916-19 and held the Swedish record in the 400 m hurdles from 1916-21. Norling won two titles in the Swedish championships, in the 100 m hurdles in 1914 and the 400 m hurdles two years later. Correspondingly, he was entered for the 110 m hurdles at the 1912 Olympics and for the 400 m hurdles eight years later in Antwerpen but did not start either time. Internationally, he represented Sweden in the 1914 Baltic Games, amongst others. In the 1920, he worked as a coach in Warszawa (Warsaw) for some years. Later, he was a merchant in Malmö.