...ificationChinese Athletics AssociationⅣ. Event Date and PlaceApril 11st, 2021 Wuxi • ChinaⅤ. Event RaceMarathon (42.195 km), Half Marathon (21.0975 km), Mini Marathon (5 km)Ⅵ. Race GroupMen’s marathon group, women’s marathon group, men’s half-marathon grou...