I know these guys are running around, but they just showed the temp was 64 degrees. How can you wear short sleeves in that weather, even if you're running a lot? I would think the breeze bothers them in between points.
Or at least it would bother me.
I think wind would bother me a lot. I'd actually opt to wear a ski mask if it's a really windy day, lol. I don't care how hot my face would get, better than the wind on my face.