It's hard to make a concrete track in smaller distances (like, 250 m) because the turns need to be banked steeply. That's why outdoor tracks tend to be longer: they're made of concrete for durability, but you can't easily bank the turns as much so they need to be longer.
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Re: Evelyn Stevens, UCI hour record attempt, Feb 27 in CO [rruff]
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- Post edited by RChung (Dawson Saddle) on Feb 9, 16 11:02