hi,
i'm really interested to read about the pains you're experiencing. For the last couple of weeks I've been getting a random pain in my lower abdmonan on the left hand side when I run. There seems to be no pattern. I've managed to get an 8.5 mile run with no problem - then on other occasions it's started around 2.5 - 3 mile.
I'm warming up okay, eating plenty, allowing enough time afterwards before i embark on the run, and running pace doesn't seem to bad. On the latest occasion it kicked in whilst pushing up a hill at quite a slow pace. The pain increased with the incline and by the time I got to the top I could barely run.
I was left in so much pain I had to abort the run, no sooner as I got home my abdomen felt okay, so I then went out for another 3miles.. and it began to twinge again (2 aborted runs in the same day - not good!)
Last year I did the London Marathon and although i'm still new to running, I never had any training injuries - admittedly I can tell i'm not quite as fit as last year, but cannot fathom why this pain had begun.
Now i'm concerned that this is going to happen at the half marathon next weekend, and whether I should run at all? I'd hate to let myself down and my running buddy.. but not sure if it will make it worse..