Great !
A new nice fix.
I'll download it and try it quickly.
Maybe same error on this track :
http://www.gps-sport.net/trainings/cycling_28538 Seems to be a plane recording but lost many kms in analysis !
I have made an analysis of this training session and came to the conclusion that it contains corrupt data caused by a battery failure or other problems. If you upload with the current release of Run.GPS, the duration problem does not occur because the auto-repair function fixes the data: