The heptathlon has been contested by female athletes since the early 1980s, when it replaced the pentathlon as the primary women's combined event contest (the javelin throw and 800 m were added). It was first contested at the Olympic level in the 1984 Summer Olympics. In recent years some women's decathlon competitions have been conducted, consisting of the same events as the men's competition in a slightly different order, and the IAAF has begun keeping records for it, but the heptathlon remains the championship-level combined event for women. Nafissatou Thiam, representing Belgium, is the 2020 Olympic Gold Medallist, after successfully defending her 2016 title. She is also the reigning European Champion. Katarina Johnson-Thompson, representing Great Britain, is the current World Champion and Commonwealth Champion. Odile Ahouanwanou. Yekaterina Voronina, Kiara Reddingius, Luisarys Toledo and Ariana Ince hold the African, Asian, Oceanian, South American and NACAC (North American, Central American and Caribbean) titles respectively. Adriana Rodríguez, Marthe Koala, Swapna Barman and Elenani Tinai hold the Panamerican Games, African Games, Asian Games and Pacific Games titles respectively.