Originally Posted by
Jim Galbally
re: poor distances on the sportstracker, you'll notice that it doesnt follow the track exactly due to poor signal on the phone's GPS (would have been better with my bluetooth GPS but couldnt be arsed to set it up) hence why it reads the wrong distances. time is accurate on that one as it was manually pressed start/lap some of them aint accurate as they were set to auto-lap on the gantry, and with poor signal it didn't always do it exactly
agreed. you can see it's not very accurate from the altitude trace - the nordschleife has a difference of about 300m from highest to lowest point but only shows as about 100m on your data. but the time will be near enough even if the speed isn't, so that is a very quick time that you should rightly be proud of
look at mine from a bike trackday at snetterton, it's rubbish (but then it was in the inside pocket of my leathers). would be much better with an external bluetooth gps
http://sportstracker.nokia.com/nts/w...x.do?id=179943