Well hubbie and I set off again today. We'd noticed on day 1 we seemed to be getting instructions from Laura at different times but assumed we'd mis-synced our starting. We realised today that it was not that. There was something wrong with my download, I thought it was just crackly but 2/3 of the way round hubbie said he thought he was 30s ahead on his podcast. As we really needed the full recovery walk we followed the timings on mine, but of course we don't now actually know how long we walked/ ran. And I can't figure it out from mapmyrun either! Ah well. I'm going to re download in the hope its one corrupt file!