The best thing to do in situations like that is just estimate. Estimate how long you were actually on the bike for, and give a general RPE for it. Was it leisurely? Moderate? Vigorous? Enter it in that way.
I agree that the best way to track cycling is endomondo btw. I don't trust its calories burned feature but it gives detailed times for each mile and has a great autopause/autoresue feature.
"One step in the right direction won't change the world, but it's a start. Someone's got to see the good in everything." -- Said the Whale, Banks of the English Bay
"Everything that you believe is everything you need right now." -- David Lanz, Whispered in Signs
|266 Days since: Binging/Restricting