Display Events sorted by date

You’re going to need something like the pre_get_posts hook to help with this https://developer.ww.wp.xz.cn/reference/hooks/pre_get_posts/

Not sure how exactly you’re storing the event times, but I suspect probably meta data, so probably some meta query editing. Looks like the docs page above has an example for just that at https://developer.ww.wp.xz.cn/reference/hooks/pre_get_posts/#comment-2571