Combined events at the Olympics combined event featured on the programme, as happened at the 1904 Summer Olympics, but the Greeks introduced a variation of the Ancient Olympic pentathlon. This contained four track and field events – standing long jump, ancient-style discus throw, javelin throw and a stadion race (192 m) – with the final event being Greco-Roman wrestling. American Martin Sheridan was the initial favourite, having already won gold and silver medals in individual jump and throws events, but dropped out due to injury. Lawson Robertson and István Mudin each won two of the rounds (Robertson the long jump and stadion, Mudin the discus
Race walking at the Olympics the first two editions, the women's event was extended to match the men's 20 km distance from the 2000 Sydney Olympics onwards. Women have never commonly competed internationally over 50 km, thus it has never been proposed as an Olympic event – as of 2012 it remains the only event on the Olympic athletics programme in which men compete, but women do not have an equivalent. The 50 km is also the longest distance race for an Olympic athletics event. The Olympic records in racewalking were all broken at the 2012 London Olympics. In the 20 km walk Chen Ding