Speedroo

How fast does a stadium wave travel?

26.8 mphAbout 43.2 km/h · Run

A 2002 study in Nature found about 27 mph (12 m/s), roughly 20 seats a second.

That's about 77% of a red kangaroo's top speed of about 35 mph (56 km/h).

26.8 mph
the Rose Parade

By speed: a stadium wave is about 11× faster than the Rose Parade.

Think you can guess? Play today's Speedroo

Things about as fast

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