Peel and segment 3 of the clementines. Cut the fourth clementine into 4 slices horizontally, then remove peel from slices.
Stir together yogurt and honey.
Layer glasses with yogurt, then clementine segments, raspberries, and pecans. Repeat these layers. Top with a dollop of yogurt, a sprinkling of pecans, and one of the clementine disks.