The following table shows the world record progression in the women's 20 kilometres walk , as recognised by the IAAF.
Alex Schwazer, OMRI, is an Italian race walker. He was the Olympic 50k walk champion but retired during the 2012 Olympics after being disqualified for doping offences. He was acquitted in February 2021.
Yohann Diniz is a French race walker. He is the current world-record holder for the 50 km race, with a time of 3:32:33, and for the 50,000 metres track walk, with a time of 3:35:27.
The 20 kilometre race walk is an Olympic athletics event that is competed by both men and women. The racewalking event is competed as a road race. Athletes must always keep in contact with the ground and the supporting leg must remain straight until the raised leg passes it. 20 kilometres is 12.4274 miles.
Erick Bernabé Barrondo García is a Guatemalan racewalker who competes in the 20 km walk and 50 km walk events. He won the silver medal at the Men's 20km Racewalk in the 2012 Summer Olympics, the first Olympic medal in Guatemala's history.