Speedroo

How fast did Glenn Curtiss ride his V8 motorcycle in 1907?

136 mphAbout 219.4 km/h · Race

136.36 mph (219.5 km/h) at Ormond Beach, Florida, making him the fastest man on Earth.

That's about 3.9 times a red kangaroo's top speed of about 35 mph (56 km/h).

136 mph
an Empire State elevator

By speed: Curtiss's motorcycle is about 10× faster than an Empire State elevator.

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].