Wednesday
04
August
to
Sunday
12
September
Facts
Average number of participants
3207
Altitude upwards
2200
Altitude downwards
1100
Percentage of women
28.0
%
First edition
1974
Main distance
31
km
Number of editions
48
Number of nations
62
Participation record
4341
Winner time men
2:25.35,5
Winner time women
2:49.20,8