2015 World Championships in Athletics – Women's heptathlon 2015 World Championships in Athletics – Women's heptathlon The women's heptathlon at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 22 and 23 August. Hanna Kasyanova (née Melnychenko) of Ukraine entered the competition as defending champion, although the favourite for the competition was the silver medalist of 2013 World Championships Brianne Theisen-Eaton who is the world leader by a margin of more than 250 points. Other potential winners and medalists were 2009 World and 2012 Olympic champion Jessica Ennis-Hill, returning from giving birth to her first child, 2015 European pentathlon champion and 2014 world
IAAF World U20 Championships IAAF World U20 Championships The IAAF World U20 Championships is a biennial world championships for the sport of athletics organised by the International Association of Athletics Federations, contested by athletes in the under-20 athletics age category (19 years old or younger on 31 December in the year of the competition. The competition was launched as the IAAF World Junior Championships in Athletics in 1986 and the current name of the competition was adopted in November 2015. Anneisha McLaughlin-Whilby is the most successful athlete at the championships, having won one gold and four silver in individual and relay sprinting events between