*  Equity

Is in the search for a just balance, based on impartiality and equal opportunity from which each runner should benefit.

The trail-running races are open to all runners. The regulations are conceived so that they apply equally to all concerned. All athletes are subject to the same conditions and they have the same rights and same duties. The measures taken to welcome the top athletes must on no account hamper the participation of the other runners.

It is the responsibility of the organisers to guarantee this principle of equity, to carry out the necessary checks and to offer all the participants the best race conditions possible.


The average interval (AI) between 2 refreshment posts is calculated as follows:

  • Dist = distance expressed in km
  • Height gain/loss =a hundredth of the ascent expressed in metres
  • N° Refr. posts = number of refreshment posts on the route (excluding start and finish)
  • AI = [Dist + (Height/100)] / N° Refr. P

Example for a race of 65km with 3500m of ascent and 6 refreshment posts: AI = (65+ (3500/100)) / 6 = 16.7

When the average interval AI is inferior to 13, the number of effort points diminishes according to the following chart:

  • Calculated AI is inferior to 13 and superior or equal to 11 : -10
  • Calculated AI is inferior to 11 and superior or equal to 9 : -15
  • Calculated AI is inferior to 9 and superior or equal to 7 : -20
  • Calculated AI is inferior to 7 and superior or equal to 5 : -25
  • Calculated AI is inferior to 5 : -30

Example for a race of 65km with 3500m of ascent and 10 refreshment posts:

AI = (65+ (3500/100)) / 10 = 10 → penalty: -15 → number of effort points retained: 100 – 15 = 85