Event· Freiburg im Breisgau
Ryzon Trailrun Abril
I don't have any information about a specific event called "Ryzon Trailrun Abril," so I can't accurately summarize it. It appears to be a trail running race held in April ("Abril" is Spanish/Portuguese/German for April), possibly organized by or associated with Ryzon, but I'd recommend checking the event's official website or listing for details about the location, distances, and format.