In order to avoid the chaotic registration frenzy that occurred last fall, they have created a new tiered system, forming runners into different groups or "castes" based on qualifying time. Each group has it's own separate registration date.
As you can see below, the BAA used the Indian Caste System as a model for this new registration process.
|Indian Caste System|
Check below to see which group you now belong to find your registration date:
|The new Boston Marathon Registration System|