![No.6 The decathlon and heptathlon] What is the decathlon and the heptathlon?|World Athletics@TDK|TDK Techno Magazine No.6 The decathlon and heptathlon] What is the decathlon and the heptathlon?|World Athletics@TDK|TDK Techno Magazine](https://www.tdk.com/en/tech-mag/sites/default/files/2019-09/seriku_No6_EN_04_1.png)
No.6 The decathlon and heptathlon] What is the decathlon and the heptathlon?|World Athletics@TDK|TDK Techno Magazine
Former winners Roe and Spinola headline field for IAAF Combined Events Challenge competition in Italy
![Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out](https://c8.alamy.com/comp/2DEPF9A/kevin-mayer-competes-on-decathlon-during-the-iaaf-world-athletics-championships-at-khalifa-stadium-in-doha-qatar-on-october-3-2019-kevin-mayer-the-defending-champion-in-the-mens-decathlon-pulled-out-of-the-world-championships-on-thursday-due-to-injury-mayer-27-was-leading-the-competition-after-seven-events-he-withdrew-just-before-the-pole-vault-citing-a-problem-with-his-achilles-photo-by-giuliano-bevilacquaabacapresscom-2DEPF9A.jpg)
Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out
![IAAF World Athletics Championships 2017: Kevin Mayer becomes first man to win decathlon gold after Ashton Eaton-Sports News , Firstpost IAAF World Athletics Championships 2017: Kevin Mayer becomes first man to win decathlon gold after Ashton Eaton-Sports News , Firstpost](http://images.firstpost.com/wp-content/uploads/2017/08/000_RI94B_opt.jpg?impolicy=website&width=1200&height=800)
IAAF World Athletics Championships 2017: Kevin Mayer becomes first man to win decathlon gold after Ashton Eaton-Sports News , Firstpost
![Kevin Mayer (French ) during the 1500 m Decathlon men of the IAAF World Athletics Championships on August 6, 201 at the Olympic stadium in London, Great Britain Photo Laurent Lairys / DPPI Stock Photo - Alamy Kevin Mayer (French ) during the 1500 m Decathlon men of the IAAF World Athletics Championships on August 6, 201 at the Olympic stadium in London, Great Britain Photo Laurent Lairys / DPPI Stock Photo - Alamy](https://c8.alamy.com/comp/2AK71FC/kevin-mayer-french-during-the-1500-m-decathlon-men-of-the-iaaf-world-athletics-championships-on-august-6-201-at-the-olympic-stadium-in-london-great-britain-photo-laurent-lairys-dppi-2AK71FC.jpg)
Kevin Mayer (French ) during the 1500 m Decathlon men of the IAAF World Athletics Championships on August 6, 201 at the Olympic stadium in London, Great Britain Photo Laurent Lairys / DPPI Stock Photo - Alamy
![World Athletics Championships: Record-breaking Niklas Kaul takes decathlon title in Doha | Sports | German football and major international sports news | DW | 06.10.2019 World Athletics Championships: Record-breaking Niklas Kaul takes decathlon title in Doha | Sports | German football and major international sports news | DW | 06.10.2019](https://static.dw.com/image/50692919_303.jpg)
World Athletics Championships: Record-breaking Niklas Kaul takes decathlon title in Doha | Sports | German football and major international sports news | DW | 06.10.2019
![SIMON EHAMMER SWITZERLAND Win Bronze in Decathlon on the IAAF World U20 Championship in Tampere, Editorial Photography - Image of competition, energy: 149313837 SIMON EHAMMER SWITZERLAND Win Bronze in Decathlon on the IAAF World U20 Championship in Tampere, Editorial Photography - Image of competition, energy: 149313837](https://thumbs.dreamstime.com/z/tampere-finland-july-simon-ehammer-switzerland-win-bronze-decathlon-iaaf-world-u-championship-th-149313837.jpg)
SIMON EHAMMER SWITZERLAND Win Bronze in Decathlon on the IAAF World U20 Championship in Tampere, Editorial Photography - Image of competition, energy: 149313837
File:2013 IAAF World Championships in Moscow Men Decathlon after finish 1500 m.JPG - Wikimedia Commons
![ASHLEY MOLONEY Australia Win Gold Medal in Decathlon on the IAAF World U20 Championship in Tampere, Editorial Stock Image - Image of challenge, july: 136173609 ASHLEY MOLONEY Australia Win Gold Medal in Decathlon on the IAAF World U20 Championship in Tampere, Editorial Stock Image - Image of challenge, july: 136173609](https://thumbs.dreamstime.com/z/ashley-moloney-australia-win-gold-medal-decathlon-iaaf-world-u-championship-tampere-tampere-finland-july-ashley-136173609.jpg)
ASHLEY MOLONEY Australia Win Gold Medal in Decathlon on the IAAF World U20 Championship in Tampere, Editorial Stock Image - Image of challenge, july: 136173609
![DOHA - QATAR - OCT 3: Thomas van der Plaetsen of Belgium competing in the 1500m Decathlon on day 7 of the 17th IAAF World Athletics Championships Doha Stock Photo - Alamy DOHA - QATAR - OCT 3: Thomas van der Plaetsen of Belgium competing in the 1500m Decathlon on day 7 of the 17th IAAF World Athletics Championships Doha Stock Photo - Alamy](https://c8.alamy.com/comp/2AK0MH0/doha-qatar-oct-3-thomas-van-der-plaetsen-of-belgium-competing-in-the-1500m-decathlon-on-day-7-of-the-17th-iaaf-world-athletics-championships-doha-2AK0MH0.jpg)
DOHA - QATAR - OCT 3: Thomas van der Plaetsen of Belgium competing in the 1500m Decathlon on day 7 of the 17th IAAF World Athletics Championships Doha Stock Photo - Alamy
![Kevin Mayer (French ) during the 1500 m Decathlon men of the IAAF World Athletics Championships on August 6, 201 at the Olympic stadium in London, Great Britain Photo Laurent Lairys / DPPI Stock Photo - Alamy Kevin Mayer (French ) during the 1500 m Decathlon men of the IAAF World Athletics Championships on August 6, 201 at the Olympic stadium in London, Great Britain Photo Laurent Lairys / DPPI Stock Photo - Alamy](https://c8.alamy.com/comp/2AK71CW/kevin-mayer-french-during-the-1500-m-decathlon-men-of-the-iaaf-world-athletics-championships-on-august-6-201-at-the-olympic-stadium-in-london-great-britain-photo-laurent-lairys-dppi-2AK71CW.jpg)