Over the past few weeks I have hit a bit of a wall. I have run week 6 run 2, three times now and I am really struggling to complete the 2nd 10 minute run, I get up to 8 minutes and have to stop as I am exhausted. I have tried running slowly at an even pace but it doesn't seem to make any difference.
Has anyone else experienced this? Ironically I did manage to complete the 20 minute run in week 5.
Should I keep repeating the same run until it gets easier or go back to week 5 run 1 and build up gradually?