if you have your track as a gpx file
go to routegadget
click "gps upload" - top right of screen
select "course" and "name" from dropdown lists
browse to & select gpx file, OK
if I have got the georeferenceing right the track should load in the right place on the map, and routegadget will fit the controls (& splits) & track together.
I have grabbed the gpx track from your AP log and loaded it as a trial:
BB course - Day2
- "load animation" and "start" for the wobbly first leg.
now I know it works!