Hi. That date format doesn’t look like our standard output to begin with.
You could follow our Themer’s Guide to customize the Single Event view template. I’m guessing you’d need to get the event date in “month day” format and then “time of day” format to get the format you’re wanting.
We don’t provide custom code modifications, per our Scope of Support / Terms, but you can let me know if you get stuck trying to accomplish what you want, and I’ll see if I can provide additional help.