The overnight leader maintained her #1 position after the challenging cross-country round; Canada's Waylon Roberts places 3rd in 4*-S and 2*-L.
Waylon Roberts wins a record ninth Indoor Eventing Challenge, while Kristjan Good takes the Braeburn Farms Hunter Derby at the Royal.
Lindsay Traisnel and Bacyrouge won the CCI4*-S, while Waylon Roberts piloted Chevalier to CCI3*-S victory at Tryon International.
The Canadian rode OKE Ruby R, fresh off a lengthy break, shooting from 23rd after dressage to second in the CCI4*-S.
An influential Saturday has Waylon Roberts and OKE Ruby R on top in the CCI4*-L and Karl Slezak and Hot Bobo leading the CCI4*-S.
A number of Canadians took part, with Lindsay Traisnel winning the Advanced and Waylon Roberts 2nd in the CCI3*-S.
Top Canadians in the $100,000 event were Waylon Roberts and OKE Ruby R (12th) and Colleen Loach riding Vermont (13th).
Waylon Roberts was the top Canadian in two divisions, placing 3rd in the 3* riding OKE Ruby R and 2nd in the 2* with Fernhill Salt Lake.
The BC native won the first round of the Canadian Show Jumping Championship; Waylon Roberts snags Indoor Eventing Challenge Rnd 1.
Elisabeth Halliday-Sharp and Fernhill By Night win the 4*, while Canadians Dana Cooke, Karl Slezak and Waylon Roberts have top-10 CCI results in Aiken, SC.