Rode TT, finished, no data

I rode the Cycling Weekly club 10 this evening. On passing 10m I stopped pedalling but can’t find my data. I guess I didn’t end the race properly (though I did pass 10m). I’ve got my ride data on my Garmin 520, though the mileage is 8.64, but nothing on Zwift. Will the data on Zwift be lost, or will there be a .fit file somewhere?

See HOW TO RETRIEVE A LOST OR PARTIAL RIDE FILE ON ZWIFT

I’ve located an activity file inProgressActivity.fit in Zwift activities on my PC. Does this mean it’s still stuck somewhere in Zwift?

Zwift does not allow post-ride upload. That ride is lost to Zwift (although, at times, partial info is saved.) When, if at all, will Zwift allow such uploads is anybody’s guess, and although it is highly voted as a new feature, my guess is “never”.

You can uploaded your ride to Strava, though.