Irrelevant forums being generated for Marathon match

[sanjaytopcoder-zz]

When we launch Marathon match, the associated forums being generated are irrelevant. e.g. Design phase, testing phase, development phase. However, most important is Marathon phase questions which are not even there.
Could we look into this? We shall not generate not related forums, since its confusing contestants and they are not sure why do they see so many forums and where is the correct forum for Marathon phase.