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Bernard Lagat began his professional running career at the age of 18. Born on December 12, 1974, in Eldoret, Kenya, Lagat's passion for running emerged during his teenage years. He showcased exceptional talent and dedication to the sport, leading him to pursue a professional career at a young age. Throughout his illustrious career, Lagat achieved remarkable success, becoming one of the most accomplished middle and long-distance runners in history.