The women's 400 metres event at the 2023 Asian Athletics Championships was held on 12 and 13 July.Results at Tilastopaja

In April 2024, it was revealed that silver medallist Fairda Soliyeva of Uzbekistan failed a test for meldonium, disqualifying her from the competition.

Records +Records before the 2023 Asian Athletics Championships Record Athlete (nation) Location Date World record 47.60 Canberra, Australia 6 October 1985 Asian record 48.14 Doha, Qatar 3 October 2019 Championship record 51.05 Jakarta, Indonesia 30 August 2000 World leading 48.74 Eugene, United States 8 July 2023 Asian leading 49.78 Huelva, Spain 6 June 2023

Results Heats Qualification rule: First 2 in each heat (Q) and the next 2 fastest (q) qualified for the final. Rank Heat Name Nationality Time Notes 1 1 Nadeesha Ramanayake 53.06 Q 2 3 Farida Soliyeva 53.49 Q 3 2 Aishwarya Mishra 53.58 Q 4 1 Laylo Allaberganova 53.65 Q, PB 5 3 Haruna Kuboyama 53.95 Q 6 1 Nanako Matsumoto 53.98 q 7 3 Alexandra Zalyubovskaya 54.66 q 8 1 Hoàng Thị Minh Hành 54.70 PB 9 3 Benny Nonthaman 56.23 10 2 Jane Christa Ming 56.64 Q 11 2 Arisa Weruwanarak 56.78 12 2 Aliya Boshnak 57.22 13 3 Pui Kwan Tang 57.56 14 1 Solongo Batbold 57.62 PB 15 3 Thị Anh Thúc Hoàng 57.89 16 1 Hawwa Muzna Faiz 58.49 17 2 Ziva Moosa 58.55 PB 1 Maureen Schrijvers R17.3.1Lane infringement 2 Elina Mikhina FS

Final

Rank Lane Name Nationality Time Notes 5 Nadeesha Ramanayake 52.61 PB 3 Aishwarya Mishra 53.07 8 Haruna Kuboyama 53.80 4 1 Nanako Matsumoto 53.89 5 2 Alexandra Zalyubovskaya 54.54 6 6 Laylo Allaberganova 54.61 7 7 Jane Christa Ming 56.12 DQ 4 Farida Soliyeva 52.95 PB

References