Trace Watch workout details on your route

How use iphone Fitness app to trace round your workout route on a map, such as provided by apps like Strava .

Tap on a workout in your summary

Then Tap Show More

Then on the graphic, tap and hold on the pace graphic...

and once held you can slide left or right

and you can trace through the map your pace, heart rate, and elevation.

showing heart, pace, time and distance at any point.