What is the duration of my challenge? (how many days does it run for) Admin July 28, 2020 08:07 All challenges will run by default for 7 days after they are created. There is no way to change this default. Related articles How do I earn a trophy for a challenge? I am running into issues adding an image from the in-app clipper (iOS users only) Can I tag an existing outfit/ design to a challenge? How do I participate in a challenge? Comments 0 comments Article is closed for comments.