So im at work so I cant check, but the thought randomly occured to me.

Say youre in a Half Marathon race, its roughly 2/3rds of the way through and lets say you your target is 1 hour 30 minutes.

And lets say youve set your running buddy up on your watch to finish at that time, and your watch says you are currently 3 minutes behind him.

So to finish at at 1 hour 30, you need to make up the 3 minutes before the end of the race to get there.

Without having to bother doing complicated math, is there a setting on your watch that can tell you how fast you NOW need to go to reach your target time so that you can try to run at that even pace knowing if you stick with it, you'll match the time as you cross the finish line??

Essentially if Im 3 minutes behind where I'd like to be, I'd like to know how much extra I need to run in terms of speed to make up those 3 minutes over the course of the remaining race, without having to run like the clappers to make it up, do it with a mile to spare but then Ive exhausted myself doing it too fast that I then cant finish in time.