The women's 400 metres event at the 2020 Summer Olympics took place from 3 to 6 August 2021 at the Japan National Stadium. 45 athletes from 34 nations competed. Shaunae Miller-Uibo won the gold medal in a personal best of 48.36 secs, a time which ranks her sixth on the world all-time list. In successfully defending her title, Miller-Uibo joined Marie-Jose Perec as the only women to win two Olympic 400 metres titles.
The men's 1500 metres event at the 2020 Summer Olympics took place between 3 and 7 August 2021 at the Japan National Stadium. Approximately fifty athletes were expected to compete; the exact number depended on how many nations used universality places to enter athletes in addition to the 45 qualifying through time or ranking. 47 competitors from 27 nations competed. Jakob Ingebrigtsen set a new Olympic record on his way to the gold medal, Norway's first medal in the men's 1500 metres. Timothy Cheruiyot of Kenya took silver, returning that nation to the podium for the first time since a four-Games medal streak ended in 2008. Josh Kerr earned bronze, Great Britain's first medal in the event since 1988.
The men's long jump event at the 2020 Summer Olympics took place between 31 July and 2 August 2021 at the Japan National Stadium. Approximately 35 athletes were expected to compete; the exact number was dependent on how many nations use universality places to enter athletes in addition to the 32 qualifying through time or ranking. 31 athletes from 20 nations competed. Miltiadis Tentoglou won the gold medal, Greece's first medal in the men's long jump. Cuban athletes Juan Miguel Echevarría and Maykel Massó earned silver and bronze, respectively, the nation's first medals in the event since 2008.
The men's triple jump event at the 2020 Summer Olympics took place between 3 and 5 August 2021 at the Japan National Stadium. Approximately 35 athletes were expected to compete; the exact number was dependent on how many nations use universality places to enter athletes in addition to the 32 qualifying through time or ranking. 32 athletes from 19 nations competed. Pedro Pichardo of Portugal won the gold medal, the nation's second victory in the men's triple jump. China's Zhu Yaming took silver, while Hugues Fabrice Zango earned Burkina Faso's first Olympic medal in any event.
The women's triple jump event at the 2020 Summer Olympics took place between 30 July and 1 August 2021 at the Japan National Stadium.
The men's high jump event at the 2020 Summer Olympics took place between 30 July and 1 August 2021 at the Olympic Stadium. 33 athletes from 24 nations competed; the total possible number depended on how many nations would use universality places to enter athletes in addition to the 32 qualifying through mark or ranking. Italian athlete Gianmarco Tamberi along with Qatari athlete Mutaz Essa Barshim emerged as joint winners of the event following a tie between both of them as they cleared 2.37m. Both Tamberi and Barshim agreed to share the gold medal in a rare instance where the athletes of different nations had agreed to share the same medal in the history of Olympics. Barshim in particular was heard to ask a competition official "Can we have two golds?" in response to being offered a 'jump off'. Maksim Nedasekau of Belarus took bronze. The medals were the first ever in the men's high jump for Italy and Belarus, the first gold in the men's high jump for Italy and Qatar, and the third consecutive medal in the men's high jump for Qatar. Barshim became only the second man to earn three medals in high jump, joining Patrik Sjöberg of Sweden.
The men's discus throw event at the 2020 Summer Olympics took place between 30 and 31 July 2021 at the Japan National Stadium. Approximately 35 athletes were expected to compete; the exact number depended on how many nations use universality places to enter athletes in addition to the 32 qualifying through distance or ranking. 32 athletes from 24 nations competed. Daniel Ståhl of Sweden won gold, with his countryman Simon Pettersson earning silver. It was the first victory in the event for Sweden and the first men's discus throw medal of any color for the nation since 1972. Lukas Weißhaidinger took Austria's first-ever Olympic in the men's discus with his bronze.
The men's hammer throw event at the 2020 Summer Olympics took place between 2 and 4 August 2021 at the Japan National Stadium. Approximately 35 athletes were expected to compete; the exact number was dependent on how many nations used universality places to enter athletes in addition to the 32 qualifying through distance or ranking. 31 athletes from 21 nations competed. Wojciech Nowicki of Poland won the gold medal, adding to his 2016 bronze to become the 15th man to earn multiple hammer throw medals. It was Poland's second gold medal in the event, after Szymon Ziółkowski's 2000 victory. Nowicki's countryman Paweł Fajdek took bronze. Between them was Norwegian thrower Eivind Henriksen, with his silver being Norway's first-ever Olympic medal in the men's hammer.
The women's hammer throw event at the 2020 Summer Olympics took place on 1 and 3 August 2021 at the Japan National Stadium. Approximately 35 athletes competed; the exact number was dependent on how many nations use universality places to enter athletes in addition to the 32 qualifying through distance or ranking.
The women's javelin throw event at the 2020 Summer Olympics took place on 3 and 6 August 2021 at the Japan National Stadium. Approximately 35 athletes competed; the exact number was dependent on how many nations use universality places to enter athletes in addition to the 32 qualifying through distance or ranking.
The Men's 100m athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 27 to September 4, 2021. A total of 16 events were contested over this distance.
The Women's 100m athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 27 to September 4, 2021. A total of 13 events were contested over this distance.
The Men's 200m athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 31 to September 4, 2021. A total of 5 events were contested over this distance.
The Women's 200m athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 31 to September 4, 2021. A total of 7 events were contested over this distance.
The Men's 400m athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 27 to September 4, 2021. A total of 12 events were contested over this distance.
The Men's 5000m athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 27 to August 28, 2021. A total of 3 events were contested over this distance.
The Men's long jump athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 27 to September 4, 2021. A total of 10 events were contested in this discipline.
The Women's long jump athletics events for the 2020 Summer Paralympics took place at the Tokyo National Stadium from August 27 to September 3, 2021. A total of 8 events were contested in this discipline.
The women's 100 metres T35 event at the 2020 Summer Paralympics in Tokyo, took place on 27 August 2021.
The women's 200 metres T35 event at the 2020 Summer Paralympics in Tokyo took place on 29 August 2021.
