Lost training status information

I've only had my fenix 5 for a couple of weeks now. And, it had stored enough training runs and information for me to have a VO2Max, Lactate Threshold, Performance Indication, Previous Activities, etc. But, I have apparently lost all that when I reset the data in the watch? I thought it would be stored in Garmin Connect and I could get it back when I synced the fenix 5. Is there a way for me to get back those previously stored metrics from either Garmin Connect or Garmin Express? Or, have I lost them forever? Thanks in advance for any help or information.