Syncing Activities and Performance Measurements

You can sync activities and performance measurements from other Garmin® devices to your D2™ Mach 2 watch using your Garmin Connect™ account. This allows your watch to more accurately reflect your training and fitness. For example, you can record a ride with an Edge® bike computer, and view your activity details and recovery time on your D2 Mach 2 watch.

Sync your D2 Mach 2 watch and other Garmin devices to your Garmin Connect account.
TIP: You can set a primary training device and primary wearable in the Garmin Connect app (Unified Training Status).

Recent activities and performance measurements from your other Garmin devices appear on your D2 Mach 2 watch.

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November 2025