Rope Braid using one small and one large section.
Not really a braid. This takes several ponytail holders.
3D Split Braid. You spit the outer section. Bring the middle section between the split outer section. Recombine the outer section to become the new middle section.
This one looks complicated, but it isn't. You split the ponytail and do two rope braids. Then you twist those rope braids together.