Went for a ride today. at about 1:45 my Garmin froze, luckily it saved the ride. I reset the computer and rode home.

When I enter the rides into TrainingPeaks, will it calculate a different TSS since they were uploaded as two separate 1:45 rides rather than a single 3:30 ride?

I can't imagine it'll be a big difference, but I guess this is stuff you start to think about on the bike when you ride alone for 3+ hours.....