I don't know if anyone would want to use it, but I threw something together really quick. I guess basically, it would be an ongoing thing, where the fastest times would be posted, and you can take a shot at them whenever you want.
I'm not smart enough to program a form that will automatically post something to the page after you submit it, so the submissions are saved in a database that I can check every once in a while, and update the page every few days if there are new times.
The page is at
http://www.shaneb.net/times.html Keep in mind, it's just a rough draft.
I put 5k, 10k and half marathon on there. Check it out, and if people want to do it, we could pick a start date, and all times after that date would be posted. Each distance will have the 3 fastest times listed.
I guess just respond in this thread and let's see how many are interested.