Samantha Murray won a brilliant modern pentathlon silver medal in the final event of London 2012.
Czech David Svoboda out ran his nearest rival on the last lap to win gold in the men's modern pentathlon.
GB pentathlete Mhairi Spence is hoping to turn her world title into Olympic gold on Sunday.
Arthur Lanigan-O'Keeffe is set to compete at the Games after Lukaz Klekot tested positive for banned substance.
World champion Mhairi Spence heads a strong quarter of athletes chosen in GB's modern pentathlon team.
Mhairi Spence spoke to Sky Sports about her journey in Modern Pentathlon ahead of 2012.
Heather Fell took silver in the Modern Pentathlon World Cup final after a fine dispay in the closing run/shoot event.
Great Britain's Mhairi Spence won gold at the Modern Pentathlon World Championships in Rome.
Sam Weale's failure at the Worlds in Rome looks like costing him a place at the Olympic modern pentathlon team.
All four British women made it through to Saturday's Modern Pentathlon World Championships final in Rome.
Jamie Cooke is hopeful of a successful World Championships to put him in good position.
Great Britain's women's team took bronze in the relay at the 2012 Modern Pentathlon World Championships.
Heather Fell rates herself as an outsider to make the GB modern pentathlon team for the Games.
Pentathlon GB name a strong team for the World Championships which take place in Rome next week.
Samantha Murray won a first World Cup medal to boost her hopes of making the GB Olympic modern pentathlon team.
Jamie Cooke and Sam Weale qualified for the modern pentathlete World Cup final in Rostov.
Great Britain will have four modern pentathletes in the women's World Cup final in Rostov.
Jamie Cooke and Sam Weale have qualified for the final at the third Modern Pentathlon World Cup.
Nick Woodbridge finished just ahead of Sam Weale at the modern pentathlon World Cup in Rio de Janeiro.
British pentathlete Sam Weale has qualified for his first World Cup final of the season.