The New York Times·2 min read·medium
Inside Josh Kerr’s mile world-record attempt: Bespoke spikes, speed suits and 800m races
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Athlete Josh Kerr is preparing for a world-record mile attempt by testing bespoke spikes and speed suits. The process involves rigorous wear testing and performance analysis to optimize his gear for the race.
They did a wear test in a session when Kerr ran in old spikes and a couple of prototypes. “I went into that day pretty nervous because it was recent, not six months ago,” Kerr says. “I didn’t know how many more changes we could make. I went up to the... [8731 chars]
sportstechnology
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