In Reply To:
Questions for the JD/Lore People: What zone/pace should I be targeting Brick runs? Easy/Long feels, well, too easy hehe :) I am thinking maybe splitting the difference between Easy and Marathon. What's your thoughts?
If you mean running at the average pace of easy and marathon pace (e.g. 7:30, 6:30 => 7:00), the answer is no. You'd fall in a grey zone in which your run will take a toll without ripping all the possible benefits of running a faster pace).
If you mean doing parts of your long run at marathon pace and the rest at an easy pace, the answer is yes. You could build progressively to doing the second half of your long run at marathon pace.
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First with the head, then with the heart. -- HG