Sorry missed this post (thanks for the PM, it helps direct my eyes) -- You're more than welcome to use the "Computer Hope", "
http://www.computerhope.com", and/or "logo" and users names/aliases for those granting permission. Although couldn't imagine too many users not wanting their names on a shirt.
If you have a set day when your doing this 10k run I can post this into the calender and it may help get some more eyes on the post since it'll be on the front of the forums page. I'm always happy to help good causes such as this when I can so PM me or post if you need any additional support.
p.s. sorry for late reply was memorial weekend here in the states so was out of town.