OSO is among the legendary races in the Verviers region, along with the Crètes de Spa, the 4 Cimes du Plateau de Herve and the Grand Jogging de Verviers. In this post I tried to compile the previous tracks of the race.
Trieste, March 2023: after a long trip and a drink with a friend, I wanted to have a short, easy run. What should have lasted less than one hour ended up in one of the longest run of the year.