I *think* this is a bug on the website, but may be wrong.
In the situation where an activity is a workout with a number of steps, and a ConnectIQ datafield is used to collect data (e.g. in my case the Auxilliary HR datafield to capture an external HRM dataset alongside the watch dataset) the "intervals" display of the summarised data for the workout step is incorrect.
For workout step #0 (as per the .fit file) it is reporting data from autolap #1, workout step #1 it is autolap #2, workout step #2 it is autolap #3
e.g. for this activity which was a long run with step #0 as warmup (completed by manual lap press), step #1 was 10.05 miles (completed by distance) and step #2 was cooldown (completed by manual lap press). I first manually lapped at about 9.8 miles so the three segments are 0-9.8 miles, 9.8 miles to 19.85 miles, 19.85 miles to 20.18miles with autolap set to record a lap ever whole mile.
On the Intervals section of the activity view on the web the data for items such as HR, distance, pace etc are correct. But the ConnectIQ datafield for the HR (AuxHR) exactly matches the data for mile 1. The second section (the 10.05 mile section starting at 9.8 miles) shows AuxHR matching the lap data for mile 2 (should be . And the final short section matches the AuxHR lap data for mile 3.
Looking in the .fit file it appears to me that the data is all correct, and the error is in the way that the website is parsing / presenting the data rather than the datafield itself being incorrect, as the data recorded in the .fit file seems to be correct lap by lap.
Suspect this is a bug with the website!
