The flexural behavior of ECC according to the tensile strain capacity was analytically estimated with the layered section method. Moment-curvature curve was first obtained, then load-deflection relation was calculated. The analytical result indicated that there was noticeable increase in deflection at peak load with the higher tensile strain capacity within 3.0%, and it was found that more than 3% strain capacity did not provide higher deflection but helped improve the load resistance.