https://www.wareable.com/garmin/garmin-fenix-6-review-7542
"The most noteworthy new feature on the tracking front is for runners and it's called PacePro. It's a feature that utilises the mapping features on the Fenix to offer an alternative way to better pace your races. If it works as Garmin promises it could be a huge for runners.
From the Garmin Connect app, you can search for an upcoming race and get it uploaded to your watch. When it comes to race time and you choose that PacePro option, it will offer multiple data fields will break the course up dynamically by elevation changes.
It can adjust your pacing strategy for aspects like uphill effort in real-time to make sure you are running your hardest at the optimal times. It can then display when you need to adjust that pace along with other key pacing metrics.
Garmin has told us that it will roll this feature out to other watches in its range, but for now, it's going to help give the new Fenix greater appeal for runners right now."
