printing for marathon

Have you considered printing them yourself? Its easy and all you need is a printer and special printing paper (for iron on transfer). You can then print the logo or text onto the paper and iron on the transfer to your t-shirt.

I think you can buy print transfer paper from Fnac or an art supply shop (maybe Schleper?). Look for something like this from HP:  http://h71036.www7.hp.com/hho/cache/344461-0-0-225-121.html