SortStack #316 — 2027-04-21
By speed · Order from slowest to fastest.
- A garden snail 50 m/h
A snail can sleep for up to three years during droughts, sealing itself inside its shell until rain returns.
- 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.
- An ice hockey slapshot 178 km/h
A slapshot flexes the stick like a spring, snapping stored energy into the puck for a brutal release.
- A bullet train at full speed 330 km/h
Japan's bullet trains have a near-perfect safety record, with average delays measured in seconds, not minutes.
- 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.