If you can find a pair in your size I think the shoe of the
day is the Nike Zoom Vapor Carbon Fly TD's.
http://store.nike.com/us/en_us/?l=shop,pdp,ctr-inline/cid-100701/pid-301895/pgid-570786
If you can't find a pair that fits (or don't want to spend
the money), a pair of women's LAX cleats would be your best
bet. They're built for the same goals as ultimate, running
and cutting. Soccer cleats are built for running and
cutting, but are prioritized for kicking a ball, so no toe
cleat which would interfere with kicks and lots of
optimization for the outersole of the forefoot for kicking
the ball.