km-effort and itra points estimations

Traseu	km-effort	distance	elevation gain
mont-blanc	70.28	45.4	24.88
azores	71.42	50	21.42
dragon	55.34	44.75	10.59
bucovina	49	30.34	18.66
chis2021	45	42.5	2.5
barca2021	44.1	42.79	1.3
Tipova	42.6	33.07	9.53
codru	38.5	30.35	8.22

https://itra.run/About/DiscoverTrailRunning

Distance 1km = 1 Km-effort 

Vertical +100m vertical meters = 1 Km-effort

Based on the number of Km-effort, each race is then classified according with its level of difficulty with ITRA Points ranging from 0 to 6 as follows:

ITRA Points Km-effort

0 0 - 24

1 25 - 44

2 45 - 74

3 75 - 114

4 115 - 154

5 155 - 209

6 210+