Estimated time of a Workout

Hi,

I have a forerunner 745 and I follow a workoutplan (Garmin Coach).

Everytime I do a workout, I leave without phone, just my watch, and I communicate to my surroundings where I'm going to run and for how long. But the latter question is more and more difficult as my workouts become more and more complex (run, walk, sprint,... instructions in time and distance).

Is there a way to estimate the time of a workout given a certain profile. This would make planning a workout in a busy agenda, and communicating on it, a lot easier.

Kind regards,

Ward