The Swiss rider rode the "unbelievable" mare Cartania to a final score of 28.7; Isabelle Bosley and Conner clinch top spot in the CCI3*-L.
The NZ rider has a rail in hand ahead of Felix Vogg (SUI) heading into Sunday's show jumping; Isabelle Bosley and Conner top the CCI3*-L.
Entry lists are shaping up, with jumping and dressage World Cup Qualifiers highlighting the 2025 schedule.
The first day of dressage saw the US rider take the provisional lead with Luke 140; Olivia Dutton and Jewelent lead the CCI3*-L.
Lively discussions included the future of tack requirements and the challenges of balancing performance, safety, fairness, and horse welfare.
Team GB bounced back in style after their disappointing showing at the Euros; Germany narrowly clinches the series title over France.
Canadian singles driver Kelly Bruder regains top spot; plus riders who continue to have a stranglehold on first place in the other disciplines.
The proposed 2026 rule changes are now posted for Equestrian Canada sport licence holders to read and comment on.
Athletes from seven nations including Canada will compete across the 3*/5* divisions at Fair Hill, October 16-19.
There are 15 candidates nominated across four award categories – Best Athlete, Rising Star, Best Groom, and Inspire.