RANKING
Search the ITRA performance index for trail runners from around the world. View the top 5 of the general classification or create your own personalized search using our database of more than 1,700,000 runners from 22,400 different races.
The ITRA Performance index (PI) is a tool to evaluate the performance level of trail runners, based on their speed.
The general PI is calculated using a weighted mean of the 5 best ITRA scores obtained on a race regardless of the distance category, over the previous 36 months.
The distance category PI is calculated using a weighted mean of the 5 best ITRA scores obtained under one same distance category, over the previous 36 months.
Runners can obtain a PI after finishing at least 1 ITRA race but its best accuracy is reached after finishing 5 races.
