Ride duration times too long?

Hi! I’m working on our plans for our first visit to WDW! Some of the ride duration times seem too long. For example, Space Mountain is 25 min. (11 min wait). At DHS it says Tower of Terror is a 19 min wait, but 35 min for the duration of the ride. I have selected rider switch on both of these rides…does this play into that time?
Thank you!

Yes, it appears the rider switch is figured into the ride duration.
Example: My ToT is showing wait time 17 min, duration time is 15
and our SM is showing wait time of 22 min, with a duration time of 10.

It’s definitely the rider switch.