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Josh Kerr

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How Josh Kerr’s Amazfit Cheetah 2 Pro Data Reveals Secrets Behind His Mile World Record

How Josh Kerr’s Amazfit Cheetah 2 Pro Data Reveals Secrets Behind His Mile World Record

Discover how detailed split times, heart rate, and cadence data from the Amazfit Cheetah 2 Pro explain Josh Kerr's historic mile world record and what it means for runners.

Jul 23, 2026