Micheal Johnson did 19.31' and held it,but later on Usain Bolt beat his record,he had 19.30'
the highest speed rate was 11 mph, but that was a world record
The fastest record speed attained by a human on foot is 27.44 miles per hour. This speed was attained by Usain Bolt in the 100 yard dash.
Humans top running speed has been recorded at 27.89 mph
Usain Bolt holds the world record for the 100m sprint. He did this in 9.69 seconds, which gives an average speed of 23.08mph (10.32m/s). As this is an average speed the maximum speed will be a bit higher than this. so to answer your question the maximum speed of a human is about 25mph
the record speed is 50 mph or 80kph
The 152 MPH record was eclipsed a decade later in 1995 by Fred Rompelberg : 166.9 mph . That is the world's absolute bicycle speed record.
The fastest speed reached by a human being so far is by Usain Bolt recorded at 28.2 mph.
The fastest human speed recorded is 27.8 mph, achieved by Usain Bolt during his 100m world record run in 2009.
Usain Bolt has the highest recorded footspeed at 27.44 miles per hour.
The world record for the fastest cyclist was set by Dutch cyclist, Theo Bos, who reached a speed of 133.78 km/h (83.13 mph) in 2018 at the World Human Powered Speed Challenge in Nevada, USA.
A speedometer is a tool used to record a cars speed.
The fastest speed set by a human runner is 27.8 mph (44.72 km/h) achieved by Usain Bolt during his 100m world record run in 2009.