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.
For example, to achieve a 25:50 5K time, you'll need to run an average pace of 11.61 kilometers per hour, which is a little more than 7 miles per hour.Think of the run time as the end result and your pace as the thing you modify to achieve that time.or example, to achieve a 25:50 5K time, you'll need to run an average pace of 11.61 kilometers per hour, which is a little more than 7 miles per hour.