Achim Heukemes
Achim Heukemes (born 1951) is a German ultramarathon runner known for his 4,568-kilometre run through Australia. He started from Fremantle, Western Australia on 2 April 2005 and finished in Sydney 43 days, 13 hours and 8 minutes later. Beating the previous world record of Serge Girard from 1999.
