Corrupted FIT file - Forerunner 945 HELP PLEASE!

Hi!

I finished my first Ironman on saturday, using the "multisport" function on my Garmin. Very happy to have actually made it to the finish line!

Unfortenatly when i tried to upload the activity as normal using wireless Garmin Connect it woulden't work. Have allso tried wired and manually trough Garmin Express with same result.

Suspecting a corrupted Fit file and i have no clue how to fix it myself.

Could anybody please help? Would mean a lot to me to get this one logged. Thanks!

I have attached the file here.

[solved]