As part of the male reproductive system, the prostate glandâs main purpose is to secrete a slightly alkaline fluid that forms part of the seminal fluid, a fluid that carries sperm.
Average Speed. If you take the average speed of the current world 100 m record (Bolt's 9.58 s), you get about 10.44 meters/sec (23.35 miles/hr, 37.58 km/hr). However, if you were to record instantaneous speed at different points throughout the race, the runner would reach a maximum speed much greater than this.
However, a woman from Germany has avoided the 'unthinkable' and broken a world record instead. Julia Plecher, from Ruckersdorf, has run 100 metres in 14.531 seconds, wearing shiny golden heels. She has raced into the Guinness World Records and has been included in its 2014 book. Julia has a history of running in heels.