My 30km run from today has a malformed FIT file going into Strava but it also won't appear on my Garmin Connect.
My FIT file is here: https://drive.google.com/file/d/11Beeyl4udcShRf1n-4ZTlfEuMTOAVCsi/view?usp=sharing
Can anyone work wonders with it? Many thanks. Kieran