5 km isn't a marathon, it's about 1/8th of a marathon.
And the time would be hugely dependent on the fitness level of the runner. Somewhere between 20-40 minutes for someone who do manages to run/jog the whole stage.
The 10km world record is held by Kenenisa Bekele from Ethiopia, with a time of 26 minutes and 17 seconds.
3:21
probably around 13 1/2 The average in shape.
In US marathons held during 2012, the average finish time for men was 4:18. The average finish for women was 4:43.
7,5 km/h
The average time to run 10km for a 50-year-old man can vary significantly based on fitness level and training. Generally, a moderately fit man in this age group might complete the distance in about 50 to 70 minutes. Well-trained runners could finish in 40 to 50 minutes, while less active individuals may take over an hour. Individual results will depend on various factors, including health, experience, and running conditions.
Almost 10km without getting tired or hot!
for men it is about 5:30 minutes - 7:00 for women its 6:30 - 8:00
Over 15 km per hour.
At 15 km/hour you will have run 10km in 40 minutes.
10,000m or 10km walk, although you're not alllowed to run in that.
I am 13 years old and I run 10km in 43minutes. All you need to do is run everyday. Don't over do it though, otherwise you could get very badly injured. Soon you will get into a pattern so that you can run without thinking. I hope this has helped you. :)