Hi Peter,
I just finished the Berlin marathon with your app and it helped me to do better than expected. I experienced, that I had sudden corrections in the ahead/behind-time without a material change in running speed. I.E. at one point, it showed 99 sec ahead, some seconds later it was 54 sec ahead.
I used the correction with the LAP button. However, this should not be the cause, as the abrupt reductions (those not caused by drinking stations, or meeting my wife) did not take place near a km change.
Could this be caused, because I don´t use Glonass, but GPS?
Regards,
Felix
