Friday June 11th, 2021
Distance: Half Marathon · 100k · Ultra
2020 race has been cancelled.
Each June since 1959, Biel has hosted a 100 km Ultra marathon race, which is among the biggest races of its kind worldwide and forms a part of the European Ultra marathon Cup.
The European Cup Ultra marathon (ECU) is an annual competition. So far, 4 out of 7 evaluations have taken place. In the 23rd series 2015, at least 3 of the 7 races must be completed. There are all races over marathons in beautiful landscapes of Europe, in France (Rouffach, Trail du Petit Ballon, 52km and 2300Hm), Czech Republic (Mnisek pod Brody, 50km), Germany (Rennsteig 72,7km, over 1800Hm; Alb Marathon 50km and 1100m), Switzerland (Biel 100km), Slovenia (Celje, 75km) and Austria (Wörthersee Trail 57km and 1800Hm).