Average speed higher than max speed (not possible)

[GoogleCodeExporter]

What steps will reproduce the problem?
1. biking

What is the expected output?
Distance - ~4 miles
Avg speed - ~10 mi/h

What do you see instead? 
Distance - 8.28 miles
Avg speed - 23.82 mi/h
Max speed - 21.81 mi/h

What version of MyTracks are you using? 2.0.3
On what version of Android? 4.2.2
On what phone? Verizon Galaxy Nexus

Please provide any additional information here:
Seems like the app doubled my mileage and as a result, my average speed. 
Screenshots attached.

Original issue reported on code.google.com by PaulMas...@gmail.com on 18 Feb 2013 at 6:12

• Merged into: #1204

Attachments:

• Screenshot_2013-02-18-12-52-14.png
• Screenshot_2013-02-18-13-04-30.png

[GoogleCodeExporter]

tomasf90@gmail.com is looking at this problem.

Original comment by jshih@google.com on 28 Feb 2013 at 12:28

[GoogleCodeExporter]

Each reported gps location contains a speed number. Max speed is obtained from 
the maximum of the gpx location speed.

Average speed is simply total distance / total time. 

Usually average speed would be much lower than the max speed. Something else 
could be happening here.

On the chart view, can you switch to by time and by distance to see if the time 
and the distance match total time and total distance.

Thanks
Jimmy

Original comment by jshih@google.com on 6 Mar 2013 at 12:09

[GoogleCodeExporter]

Looks like the cause if because the total distance is wrong. This is a 
duplicate of issue 1204

Original comment by jshih@google.com on 12 Jun 2013 at 11:13

• Changed state: Duplicate