Activities not syncing from garmin

Hello, I have been using the software since yesterday and I continue to have the same problem, some of the scheduled and executed activities are not synchronized between Garmin Connect and Intervals.icu. I have disconnected and reconnected all the requested boxes, but I cannot understand why it does not synchronize.

What device are the activities recored on? Garmin only sends activities recordeded on Garmin devices to 3rd party apps like Intervals,icu,

I use a couple of Garmin devices Edge530 and Forerunner 245. However, an activity completed last Friday (using forerunner245) does not show up in the Intervals activities, but does show up in the Garmin Connect activity calendar. Also, as I mentioned previously, some of the activities scheduled in G Conect are not shown in Intervals and vice versa.

Thanks in advance for the prompt response

Hi David,
in the screenshots you can see that there are some activities scheduled in intervals that are not displayed in Garmin Connect; basically all the activities scheduled from March 25 onwards. Likewise, there is a running activity carried out on March 17 (not shown on the image) that is not displayed in intervals, however it is displayed in Garmin Connect.


Intervals.icu only uploads the next week or so of planned workouts to Garmin connect. Getting historical data from Garmin Connect is tricky so maybe that one on the 17th was missed. Future completed activities should load in normally. You can manually upload the fit file for the one on the 17th.

Thanks David, I’ll keep an eye on that.