RunBuddies.Club - Here is fitpage app, built by runners in India for runners. The app has inbuilt personalization using a fit 500 test and then give your specific training paces for you.
Garmin (Quietly) Just Added Bluetooth Heart Rate & Running Data Broadcasting for FR245/FR945 w/ more models coming : r/Garmin
Issues after the update to Software version 4.00 | Sensor Hub : 3.20 | GPS : 2.70 | CIQ : 3.1.6 - Forerunner 945 - Running/Multisport - Garmin Forums
Garmin vívofit® 4 | Fitness Activity Tracker
The 4 Best Fitness Trackers of 2022 | Reviews by Wirecutter
Amazon.com: Garmin vivoactive 4S, Smaller-Sized GPS Smartwatch, Features Music, Body Energy Monitoring, Animated Workouts, Pulse Ox Sensors and More, Silver with Gray Band (Renewed) : Electronics