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'If you don't wear them, don't expect to be competitive': Irish distance runners have their say on the shoes debate - BBC Sport
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18 Best Nike Running Shoes for Men in 2021 to Help You Conquer the Track, the Trail, and Beyond | GQ
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Nike Vaporfly NEXT% vs Nike Alphafly NEXT% Race Test: 5K, 10K, half marathon and the marathon - YouTube
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Ethiopia's Yeshaneh, wearing version of Nike's Vaporfly shoes, smashes half marathon world record | Daily Mail Online
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