Hello,
Yesterday I rode using a 310XT and speed/cadence sensor. When I downloaded my data, I noticed that my ride appeared short (distance) for how long (time) I had been out. I believe the 310 may have been using the wheel sensor over the GPS for some reason. Is there any way to change this, both post ride and in the device so it doesn't happen again?
Looking at the mapped data, the route tracked true to what I had ridden, but the recorded distance was short. I also noticed that several distance splits had very long times (8:00 min/mi, 12 min/mi) whereas most were in the 3-4 min range. The speed graph does show the speed dropping low, however, comparing (graphically on the map) the distances of the slow 1 mi splits to the normal 1 mi splits, the slow ones are clearly longer; the first recorded 0.9 mi is actually 2.2 mi, another 2 mi is actually 4.3 mi. HR and cadence data was also recorded and appears true to what it should be.
Thanks,
Karl