Kenya's Kelvin Kiptum shatters marathon world record by 34 seconds by finishing Chicago's 'flat' 26.2-mile course in just 2:35

Published By: Dailymail-Sports - 08-10-2023

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Kelvin Kiptum set a world record in the Chicago Marathon on Sunday, finishing in 2 hours, 35 seconds to shatter fellow Kenyan Eliud Kipchoge...