The 2020 Summer Olympics were held in Japan from 23 July to 8 August 2021 after being postponed a year by the COVID-19 pandemic.
In total, 2,402 medals were won by 2,175 athletes in 339 events at the Games.
[1]
On 18 February 2022, British runner CJ Ujah was found to have tested positive for banned substances (ostarine and S-23).
[3] The British men's 4 × 100 metres relay silver medal was stripped, with Canada being promoted to silver and China taking bronze.