Ultra Desafio do Padre 57K is a 57 km trail race in the Serra region of Caxias do Sul, Rio Grande do Sul, Brazil. It begins at 7 am before the Conceição da Linha Feijó church, directing runners onto a challenging route of rural roads, mountains, and Serra ascents. The race is designed for trail runners seeking a long, demanding day outdoors, distinct from a standard road ultra.
The course traces locations linked to Padre João Schiavo, crossing over ten sites associated with his work and mission in the area. The event acknowledges his social, educational, and religious legacy, integrating faith and community with the running. Its character emphasizes resilience, solidarity, and purpose, drawing athletes who value meaning alongside their performance.