SortStack #3032 — 2034-09-27
By speed · Order from slowest to fastest.
- An Olympic swimmer at full speed 9.3 km/h
Top swimmers shave their bodies to cut drag, trimming fractions of a second that can decide a gold medal.
- A gray squirrel 19.5 km/h
Squirrels plant thousands of trees by accident, forgetting where they buried many of the nuts they hid.
- A running reindeer 80 km/h
Reindeer eyes change colour with the seasons, turning blue in winter to see better in the dim Arctic light.
- A swordfish 102 km/h
A swordfish has special organs that heat its eyes and brain, sharpening its vision in cold, deep water.
- A cheetah at full sprint 120 km/h
A cheetah can go from a standstill to highway speed faster than most sports cars, but only for a few seconds.
- The motorcycle land-speed record 640 km/h
Streamlined record bikes look like rockets on wheels, with the rider lying flat inside a sealed shell.