Jillian Terceira continued competing in the 2017 International Horse Jumping Season competing in Belgium.
On Day Three of the CSI 2* & 1* Lier [Azelhof] Spring Tour Event, Terceira competed in Two Classes.
During the CSI2* International Jumping Competition 1.35m Table A in 2 Phases Class, Terceira and Escalada finished 40th they clocked a time of 66.97, but they had 20 Penalty Fault Points.
Terceira competed on Two Horses in the CSI1* International Jumping 1.20m Table A Against the Clock with No Jump Off Class.
Terceira and Chakova recorded a Clear Round time of 64.44 to finish 9th, Terceira and Junior Van Het Costersveld finished 22nd after they recorded a Clear Round time of 75.02.