For details about what BSP Marathon is see [ d-Devel-Announce]. It might be also a good idea to have read the ["HostingBSP"] howto. It gives some ideas what background work is needed to host a BSP.

Some useful links:

BSP locations planned for

09-11 June

11-13 August

08-10 September

15-17 September

16 September

22-24 September

29 September -- 01 October

06-08 October