Niklas Kaul set a World record with U20 implements of 8435 points when winning the decathlon at the European Championships in Grosseto 2017. He became the youngest decathlon World champion in history at the IAAF World Athletics Championships in
Leo Neugebauer has broken the 39 ‐years old German decathlon record. He scored 8836 points at the NCAA Division Championships in Austin, Texas (2023). Year later he won second consecutive men’s decathlon title at the NCAA in Eugene,
Sander Aae Skotheim was a silver medalist at the 2023 European Athletics Indoor Championships in Istanbul. At the 2023 European Athletics U20 Championships, in Espoo, Finland, he won the silver medal in the decathlon.
USA until 02 February 2020 – eligible to represent Australia in National Representative Competitions (see World Athletics Eligibility to Represent a Member Rule 1.4.2) from 31 July 2020