I ended up something like 1-1.5 miles short on my gps watch at 5 second intervals versus what I presume was a bike odometer trail distance.
Yeah, I'm sure the bike odometer is much more accurate since it's 100% recording. Interesting though for running (granted, running is slower, so maybe a bit more accurate, but still... I know it cuts some off. My foot pod is much better now that I have a working one again.