His personal best long jump was 7.18 metres, achieved in July 1928 on Bislett stadion.
In the long jump he achieved 6.60 metres and failed to reach the final; in the triple jump he achieved 13.39 metres and again failed to reach the final.
[3] He became Norwegian champion in the long jump in 1928 and 1929, representing Hamar IL.
[6] Together with Guri Bakke (1910–1989) he had the son Borger Arildssøn Lenth (b.
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