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How many kilometers a week, you need to run to win the race in 5, 10, 21 or 42 km? You believe that bigger is better? This is far from the truth. In any case, if you set a sufficiently serious purpose. Runner's World magazine tells how to determine for themselves the optimum distance.
Many runners believe that the more they will run, the faster it will reach the desired result. In fact, increasing the number of kilometers is only useful as long as you have not yet reached their limit. After this critical point each additional kilometer increases the risk of injury.
So roughly you should run a week to win the race at 5, 10, 21 and 42 km:
purpose | amateur level | Professional level |
5K | 30–40 | 110–130 |
10K | 40–50 | 130–160 |
21K | 50–65 | 160–180 |
42K | 50–80 | 160–225 |
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