Looks like they are applying the metric conversion formulas twice when doing the conversions. Based on your ride data, the metric values are approx. 29.31 kph and 27.39C.

Converting speed from kph to mph: 29.31*.621=18.2. But then they apply the formula again: 18.2*.621=11.3

Converting the temp from C to F: 27.39*(9/5)+32=81.3. Applying the formula again: 81.3*(9/5)+32=178.3

I guess the software people didn't check their work.