I felt pretty heavy last night due to a bit of muscle ache but it seemed to result in my best pace to date. I seemed to feel a bit unbalanced but my breathing was good Unfortunately, my Strava seemed to mess up a bit. My pace was good but it said I was only out for 14.50mins when the programme is 30.00mins. I did the same route as the last two, which had previously measured at 2.6km but this time it just said it was 2. It also hasn't matched the routes to give me a PB or anything. Does anyone else use Strava?