I ran a shorter version of the Olympic Park run that I have done before. I have settled on a good course for this, so I will formally measure it and put it on my running rotation. I think it is about 9km, which is a good distance for my Saturday run.

I felt good at the start, but soon developed a shoulder stitch which stated with me for the rest of the run. I also feel a bit labored with my breathing, so the run wasn't as fun as I would expect.