There are a few theories as to what causes this pain; 1  Irritation caused by blood and fluid when the egg is released. The blood and fluid can irritate tissues in the abdominal lining. 2  Bruising is caused during ovulation when the ovarian wall ruptures. 3  Fallopian tube muscle contractions cause discomfort.
5k runners always have a very wide range of times. For a 40 year old, some are able to run around 17-18 minutes, then there are the walkers who do it in around 40-45 minutes. â¦ The overall average for a 40 year old male on a 5k course is between 22 and 25 minutes.or 50-year-old male runners (who are pretty good), probably 6-9 minutes. For the average runner, m â¦ aybe 8-11 minutes. And for just a random guy off the street, most likely between 10 and 15 minutes.
Josh Clark from Cool Running says a man who is in shape who typically runs 15 to 30 miles per week can expect to post a 10K time of about 48 minutes, while a woman will run the same distance in 58 minutes.Related Reading: The Average Time for Jogging a Half Marathon for Women.any runners begin with a 5K race, and they then progress to the 10K race circuit. For those up to the challenge, average 10K running times will fluctuate based on fitness level, age and gender.