However, many junior marathon runners use their actual performance to deduce that the endurance coefficient of Marathon can be greater than 5, or even more exaggerated

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For many runners, 10km is a sacred distance

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After a period of time, it becomes the standard configuration for every run

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There is still some deviation in the data among the three

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At the beginning of running, 10km is a bit out of reach

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Under normal circumstances, the endurance coefficient of human marathon is between 4.5 and 4.8, with an average value of about 4.65

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In the running Bible written by German athlete Stefani, a piece of data is collected to predict the half marathon and the whole marathon results based on the simulated test results of 10km

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When the endurance coefficient of the marathon is less than 4.5, it means that the performance of the marathon is super level

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All runners refer to the above data and compare your running results

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The larger the endurance coefficient is, the smaller the endurance coefficient is, which can be explained from two aspects: on the one hand, it means that the smaller the speed reserve is, the less likely it is to improve the performance of marathon, and the 10000 meter performance must be improved in order to improve the performance of marathon; on the other hand, the smaller the endurance coefficient is, which means that the performance level of marathon is high and the speed endurance of long distance race is high Good

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Do you think this algorithm is reliable? Take kipchogg, the strongest marathon champion, as an example

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His best score in 10000 meters is 26 minutes 49 seconds 02, his best score in 10 kilometers is 28 minutes 11 seconds, and his best score in the whole marathon is 2 hours 01 minutes 39 seconds (world record)

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Marathon endurance coefficient = marathon score (seconds) / ten thousand meter score (seconds) through this formula, we can also analyze the following two situations: 1

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Marathon endurance coefficient is used to judge the running state: in the ideal state, the running speed keeps constant, and the endurance coefficient ratio should be 4.2195

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As a result, more and more runners are gradually promoted from 10km to half horse, full horse and cross-country events

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In China, the book “marathon race” written by Xia Weien also studies the relationship between 10km and marathon performance, and puts forward a term – marathon endurance coefficient, which is not only of reference value to professional athletes, but also of certain guiding significance to our amateur runners

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The greater the endurance coefficient, it can be explained from two aspects: on the one hand, the greater the speed reserve, the greater the possibility of improving the marathon performance; on the other hand, the greater the endurance coefficient, the better the marathon performance Adjustment means poor speed endurance in long distance race; 2

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At the same time, we can also check whether the marathon is over level, normal or abnormal through endurance coefficient

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According to kipchogg’s performance of breaking 2, his endurance coefficient is 4.46, which is really amazing

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His ultimate human performance is 1 hour 59 minutes 40 seconds

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In fact, the main function of Marathon endurance coefficient is to use different marathon endurance coefficients to calculate your desired marathon performance according to your 10000 meter performance, instead of setting your own marathon performance goals randomly

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When the endurance coefficient of marathon is between 4.60 ± 0.05, it means that the level of marathon is normal according to the performance of 10000 meters; when the endurance coefficient of marathon is greater than 4.65, it means that the performance of Marathon has the potential to further improve; when the endurance coefficient of marathon is less than 4.55, it means that compared with the existing performance of 10000 meters, the possibility of further improving the performance of marathon is very small

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Therefore, 10km is the basis of running

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All runners, pick up the calculator and calculate your endurance coefficient

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