There is no time limit on how long your event can be in RocketJudge.
For our in person event customers, their events often run over a few hours or over a few days.
For our hybrid / virtual event customers, their events often run for a few days to several weeks.
We have several virtual event customers that run their event over the course of a few months (rolling grant applications).
If you need to change the end time, you can do that on the Event Dashboard tab. You can change the end time at any time.