Stitch after T2

It has happened to me after T2 in a couple of races. I've never had one during run training or when doing bricks. When I am able to complete the run without a stitch my run times seem to be about what they're supposed to be - e.g. 45 min for 10km run-only; 47 min for 10km, Olympic Tri. So I guess I'm trying to make the point that I feel like I'm pretty well prepared and I don't usually cook myself on the bike.

I try to pay attention to tension in my body during the bike portion and I make an effort during the last couple of km to relax and move around to relieve tension on the bike.
And maybe slow down a bit on the bike?
Don

breathe in and out on the strike of the foot opposite your stitch occurs.

Based on personal experience, I really find that the stitch is very much tied to intensity. This is not to say you have over biked, but rather the combination of swim/bike has had an impact. If I stitch it will usually happen on the bike, but doesn't really impact me - once off the bike I'm forced to a slow run/walk for up to 2km before it works itself out.

The only thing I've found to help avoid the stitch is a combination of decent swim fitness + intensity training rides that help the body adapt to similar race day stresses. Stitches usually only impact me at Sprint/Oly distance rather than HIM - and I attribute that again to the intensity level.