The men's world record for the 10,000 run is 26:17.53 set by Kenenisa Bekele of Ethiopia. That equals out to 1,577.53 seconds.
10000/1.5 seconds which is 6666 2/3 seconds or 111 minutes 6 2/3 sec
Ten seconds
it would take 75 seconds
The world's record is about 9.6 seconds.
10 seconds
It will take him 104.6 seconds.
It will take 3.3 seconds to travel 44 meters at 48kph.
9.8 seconds.
30 seconds
1.49 seconds.
500/(speed of a roadrunner in meters per second) seconds
8.52 seconds