This 70-Year-Old Ran a 2:54 Marathon
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Meet the 88 year old running his 84th marathon
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Pacing A Pro Runner To A 5K Personal Best!
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How a 46-Year-Old Marathon Runner Keeps Getting Faster | NYT Opinion
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Ultrarunner attempts to run fast mile
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Can I Beat The World's FASTEST 9 Year Old Parkrunner?
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Gene Dykes
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Paul Chelimo - 5000m Specific Session (2mi, 1mi, 1mi, 800m)
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