Freebase(0.00 / 0 votes)Rate this definition: In a parliamentary or semi-presidential system of government, a reserve power is a power that may be exercised by the head of state without the approval of another branch of the government.
5k race = 3.1 miles. Most beginner runners will take an average time to finish a 5k race of 30 - 40 minutes. 10k race = 6.2 miles. The typical time it takes to do a 10k race is 1 - 1 1/2 hours. Half marathon = 13.1 miles, 21.7 kilometres. A respectable time it takes to do a half marathon is 2 - 2 1/2 hours. Marathon = 26.2 miles, 41.2 kilometres. The average time it takes runners to do a marathon is between 4 - 5 hours.
The K stands for kilometer. A kilometer is 0.62 of a mile, which makes a 5K race 3.1 miles long or 16368 feet long or 5000 meters long. When you hear about races such as the Carlsbad 5000, Santa Monica 5000 or Reno 5000, you can know that it is a 5K or 3.1-mile distance event.More: What to Do Before Your 5K.The 5000 meter is known as a popular track event, particularly in the Olympics. On a standard indoor track (200 meters), you would need to run 25 laps to run a 5K. On a standard outdoor track (400 meters), 12.5 laps would equal a 5K.ore: What to Do Before Your 5K. The 5000 meter is known as a popular track event, particularly in the Olympics. On a standard indoor track (200 meters), you would need to run 25 laps to run a 5K. On a standard outdoor track (400 meters), 12.5 laps would equal a 5K.