The final day of the Ottawa Summer Tournaments saw 18 tackle the 1.40m Modified Grand Prix track set by Brazilian Marina Azevedo.
Saturday's feature class at Ottawa Summer Tournaments at Wesley Clover Parks was dominated by a pair of Ariel Grange-owned horses.
An exciting second round shook up the leaderboard, with the host nation and Olympic champions Sweden finishing seventh of eight.
As week 2 of the Ottawa Summer Tournaments at Wesley Clover Parks gets underway, François and Chanel du Calvaire continue their roll.
The 20-year-old becomes the youngest competitor ever to win the gruelling Derby which over the years has yielded just 24 clears in 730 rounds.
The Albertan rode a pair of homebreds, winning the 4-year-old class with Nacho Libre BF and the 6-year-old class with Lemonade BF.
The US rider entered four, but his winning mount with 'a stride like Secretariat' surprised him with the gelding's first grand prix victory.
The New Zealand rider took the victory aboard a fairly new ride; Canadian Erynn Ballard placed 7th with Narcotique V/H Dingenshof.
The victory by the Seagrave, ON, resident closed out the first week of the Ottawa Summer Tournaments at Wesley Clover Parks.
The Saturday feature at Wesley Clover Parks saw just two riders produce clear rounds over the course designed by Marina Azevedo of Brazil.