Sarissa de Vries, World Champion ITU Long Distance Champoinships Almere Amsterdam 2021 with Challenge Moscow.The opportunity to race in one of the world’s most iconic cities just got closer with Challenge Moscow 2022 entries open now. With a fast course on the wide roads of the Sadovae Koltso that includes sights such as the Kremlin and the Red Square, plus swimming in an Olympic venue, this promises to be a middle distance race to remember.