The answer depends on the distance. Marathons are measured in hours and minutes, sprint distances in hundredths of a second.
Seconds
I would use the unit of time, such as seconds or milliseconds, to measure the duration between blinks of the eyes.
Geologists measure geologic time in years.
Time
in meters i guess
kilometers
division
The SI unit is the second.
You would use the unit of measure called "kilograms" to measure the mass of an elephant.
The Unit Used To Measure A Train Can Be Kilometer.
By hours and minutes.
cm