Tajikistan - national records progression - women








400 metres

53.88 - 5. Kristina Pronzhenko - 07/06/2019 - Chongqing/CHN
54.13 - 4. Kristina Pronzhenko - 21/04/2019 - Doha/QAT - 23.ASC
54.62 - 6. Kristina Pronzhenko - 07/07/2017 - Bhubaneswar/IND - 22.ASC
54.70 - 1. Kristina Pronzhenko - 17/06/2017 - Bishkek/KGZ
55.33 - 1. Kristina Pronzhenko - 12/06/2017 - Tashkent/UZB