Four Canadians finished in the top five, led by Lindsay Kellock who edged Brittany Fraser-Beaulieu and All In.
Found 271 Results from Jump Media
Canada's Jill Irving and Degas 12 place 4th in the class; 3rd-place finisher Mikala Munter's ride Salsa Hit is owned by Evi Strasser.
Canada swept the podium with Brittany Fraser-Beaulieu and All In second and Chris von Martels on Eclips third in the FEI Grand Prix CDI3*.
The CDI3* at the spectacular Florida venue will see a number of Canadian Olympic hopefuls squaring off in grand prix competition.
Canadian Sean Jobin places 6th in the class with Darius and also placed 5th in the Futures Prix riding Coquelicot VH Heuvelland Z.
Canada's Kyle Dewar places sixth aboard Clever Van De Helle over the grand prix course designed by Leopoldo Palacios of Venezuela.
Over 60 entries took to the beautiful World Equestrian Center Stadium in Ocala to compete over a course designed by Canada's Peter Grant.
Foster joins fellow Canadian Erynn Ballard who previously received the weekly honour for the high-score female rider based on results.
The first-ever dressage competition took place at the newly opened, state-of-the-art World Equestrian Center Ocala facility January 8-10.
Canada's Ballard won the first Martha Jolicoeur Leading Lady Rider Award of the Winter Equestrian Festival with strong performances.