At the back of; on the other side of; inferior to.
In, toward, or at the rear; backward; in reserve; behindhand.
Because Fyles is behind me. – The Law-Breakers by Ridgwell Cullum
If for a little while we left the world behind us and went away- to know- all? – Together by Robert Herrick (1868-1938)
That's behind all I do. – Father Payne by Arthur Christopher Benson