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World Athletics Announces New Shoe Rules; Nike Alphaflys Are Banned But Vaporflys and Next% Are Ok - LetsRun.com
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Technological doping: The science of why Nike Alphaflys were banned from the Tokyo Olympics | BBC Science Focus Magazine
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Controversial Nike Vaporflys to escape ban but running shoe rules will tighten | Athletics | The Guardian
Nike Vaporfly: Record-setting running shoe could avoid IAAF competition ban, report says | Fox Business
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