SizerooGuessroo · All sizes

How long is a running track lap?

400 mAbout 1,312 ft · Building-sized

400 m in the inside lane.

A red kangaroo would need about 50 hops (8 m each) to cover it.

400 m
Petra's Treasury

To scale: a running track is about 10× bigger than Petra's Treasury.

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Things about the same size

Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email [email protected].