Olympics 2021: World records on track in athletics as spiked shoe battle between Nike, Puma intensifies
![Sara Slott PETERSEN (Denmark) competing in the Women's 400m Hurdles Semi-Final 2 at the 2017, IAAF World Championships, Queen Elizabeth Olympic Park, Stratford, London, UK Stock Photo - Alamy Sara Slott PETERSEN (Denmark) competing in the Women's 400m Hurdles Semi-Final 2 at the 2017, IAAF World Championships, Queen Elizabeth Olympic Park, Stratford, London, UK Stock Photo - Alamy](https://c8.alamy.com/comp/K1JJ9B/sara-slott-petersen-denmark-competing-in-the-womens-400m-hurdles-semi-K1JJ9B.jpg)
Sara Slott PETERSEN (Denmark) competing in the Women's 400m Hurdles Semi-Final 2 at the 2017, IAAF World Championships, Queen Elizabeth Olympic Park, Stratford, London, UK Stock Photo - Alamy
![Tokyo Olympics: Norway's 400m hurdles hero Karsten Warholm blasts Nike's 'bull****' spike technology | Daily Mail Online Tokyo Olympics: Norway's 400m hurdles hero Karsten Warholm blasts Nike's 'bull****' spike technology | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/08/03/13/46228713-9856121-image-a-35_1627992632059.jpg)
Tokyo Olympics: Norway's 400m hurdles hero Karsten Warholm blasts Nike's 'bull****' spike technology | Daily Mail Online
![The world's most-dominant track star called Nike's new spikes 'bulls---' and compared them to rivals having trampolines in their shoes | Business Insider India The world's most-dominant track star called Nike's new spikes 'bulls---' and compared them to rivals having trampolines in their shoes | Business Insider India](https://www.businessinsider.in/photo/85043934/Master.jpg)
The world's most-dominant track star called Nike's new spikes 'bulls---' and compared them to rivals having trampolines in their shoes | Business Insider India
![FASTER+: PUMA joins forces with Mercedes AMG Petronas F1 to create its fastest ever Track & Field spikes - PUMA CATch up FASTER+: PUMA joins forces with Mercedes AMG Petronas F1 to create its fastest ever Track & Field spikes - PUMA CATch up](https://www.puma-catchup.com/wp-content/uploads/2021/07/gallery-1-copy-750x417.jpg)
FASTER+: PUMA joins forces with Mercedes AMG Petronas F1 to create its fastest ever Track & Field spikes - PUMA CATch up
![Tokyo Olympics: Norway's 400m hurdles hero Karsten Warholm blasts Nike's 'bull****' spike technology | Daily Mail Online Tokyo Olympics: Norway's 400m hurdles hero Karsten Warholm blasts Nike's 'bull****' spike technology | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/08/03/12/46213405-9856121-Yet_the_25_year_old_wearing_Puma_shoes_took_aim_at_Nike_s_bull_s-m-23_1627991777785.jpg)