Going for a Ride
The device comes partially charged. You may need to charge the device (Charging the Device) before going for a ride. If your Edge® 25 device was packaged with an ANT+® sensor, they are already paired.
-
Hold
to turn on the device.
-
From the home screen, select
.
-
Select
to start the timer.
NOTE: History is recorded only while the timer is running.
-
Select
for additional data pages.
Time
, distance 
, speed 
, total ascent, and calories are recorded while the timer is running. When using an optional heart rate monitor, your beats per minute and heart rate zone appear.
TIP: You can customize the data fields (Changing Data Fields). -
Select
to stop the timer.