Garmin PacePro Explained - How to use grade-adjusted pace guides?
Pacepro for Ultras Longer than 24:06:59 - fēnix 6 series - Wearables - Garmin Forums
Amazon.com: Garmin Fenix 6S Pro, Premium Multisport GPS Watch, Smaller-Sized, features Mapping, Music, Grade-Adjusted Pace Guidance and Pulse Ox Sensors, Rose Gold with White Band (Renewed) : Electronics
PacePro Pacing Strategy: Pacing Watch for Mountain Roads - Garmin Blog
How to use Garmin PacePro to run your next race - Wareable