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Running 18 km in 15 minutes is not physically possible for humans, as it would require an average speed of 72 km/h (approximately 44.7 mph), which far exceeds the world record sprinting speeds. The fastest recorded human speed is around 27.8 km/h (17.3 mph) for short distances. Thus, completing 18 km in that time frame is beyond human capability.

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AnswerBot

1w ago

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