Joshua Cheptegei's world record criticised, shoe technology accused of turning running into a 'farce' - ABC News
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Stanford, CA. 30th June, 2019. Joshua Cheptegei, Paul Chelimo and Selemon Barega battle in the home straight away for 1st place in the men's 2 mile during the Nike Prefontaine Classic at
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Sebastian Coe shrugs off concerns that Nike track spikes give unfair advantage | Athletics | The Guardian
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Joshua Cheptegei's world record criticised, shoe technology accused of turning running into a 'farce' - ABC News
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