AeroPod, PowerPod and Newton

Can someone have a look at this ride file. It shows little change in elevation for the full ride (not the case) but clearly records changes in slope.
The ride was about 40 miles long and strangely the file name suffix suggests 0 miles. Any help would be appreciated.

Stewart

If you look at the very end of your file you will find a peculiar slope spike. I suspected that this was a data error, so I used the "File/Split File at cursor" command to get rid of the spike.

Sure enough, the rest of your file was fine!

Attached.

Thanks for the prompt reply - and solution.

Stewart