Marathon race walk mixed relay
marathon race walk mixed relay racewalking mixed relay event marathon distance first contested summer olympics august world athletics international olympic committee introduced race april distance race marathon mile kilometre relay involves two athlete one man one woman athlete complete two leg alternating order male km female km male km female km first race serving qualifier olympic game paris organised antalya turkey world athletics race walking team championship new event controversial – criticised welcomed others variation pace placement relay provides introduced replace km race walk olympics world athletics competition page iaaf world race walking team championship – fact figure pdf