The first km of today's run was up a very slight incline and against the wind. I managed to run a little further than Monday's run although I don't know how as my legs felt heavier and my stomach hurt. Normally I run on a morning but today I ran at 16.15 so may be that's why I felt a bit weary. I have felt quite tired this week has anyone else found this when starting the longer runs? Next run is park run on Saturday I'm just hoping there's not many hills!