Assertion: snail's speed | /r/HasProperty | held over a 13-inch 330-millimetrecourse
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text: 0.013 m/s "The fastest speed achieved by a snail in the Guinness Gastropod Championship, held over a 13-inch (330-millimetre) course in the O'Conor Don pub in central London, is only 0.0085 kilometres per hour.