[Xena]

Hello aviemoron,

Speed/distance depends on stride length, which changes as stride opens up

The Footpod is using accelaration measurement method, and its independent from stride length. But the pod is only really acurate (mine has around 10m-40m on 10km) if you calibrate with the same speed that you are running. (and same shoe and same ground) If u have calibrated this anything near the speed then mine is around 200 till 400m difference on 10km track.

greetings xena

	Suunto Pods - Click for more info PODs from Suunto help you bring your workout of choice to a whole new level. Suunto offers PODs geared toward running, walking, all-around biking and road cycling - there's even a GPS POD - all of which enhance the functionality of selected Suunto watches and improve your workout. In fact, in addition to these PODs, Suunto also offers a number of Performance Packs, each of which includes a Suunto POD and Suunto watch together.