Jillian Terceira began competing in the Midsummer Madness International Horse Jumping event in Belgium.
On Day One, Terceira competed in Two Classes.
Terceira competed in the 1.35m CSI2* Two Phases Special Class. Terceira riding Iluna Di Cantero finished 12th, they clocked a First Phase Clear Round time of 39.06, they then had a Clear Round Second Phase time of 31.53.
During the 1.30m 7-Year-Old CSIYH1* Two Phases Special Class, Terceira, and First Lady finished 83rd clocking a Clear First Phase Round time of 37.55, but in the Second Phase they had a time of 35.17, but they had 12 Penalty Fault Points.