The aim of this paper is to prove that, for specific initial data (u 0 , u 1 ) and with homogeneous Neumann boundary conditions, the solution of the IBVP for a hyperbolic variation of Allen-Cahn equation on the interval [a, b] shares the well-known dynamical metastability valid for the classical parabolic case. In particular, using the "energy approach" proposed by Bronsard and Kohn [8], if ε 1 is the diffusion coefficient, we show that in a time scale of order ε −k nothing happens and the solution maintains the same number of transitions of its initial datum u 0 . The novelty consists mainly in the role of the initial velocity u 1 , which may create or eliminate transitions in later times. Numerical experiments are also provided in the particular case of the Allen-Cahn equation with relaxation.