4. Even a slight breeze of 3 mph is considered “too windy” for a run.

Motocross Supercross
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While Land Speed Racing (LSR) may not appear to share a lot in common with dirtbike racing, the historic sport is carried out on a surface that is more akin to clay than asphalt. Here are 10 things you might not know about LSR.
4. Even a slight breeze of 3 mph is considered “too windy” for a run.