#4 - Eternal Camnation
The richest pacing mare on the list, Eternal Camnation (Cam Fella - Cool World) earned $4,129,390, won 47 of her 101 starts and finished in the top three 70 times during her extraordinary career. The champion mare won numerous stakes races on both sides of the border dominating her division throughout the majority of her racing career. She was rewarded for her accomplishments by being voted Pacing Mare of the Year in both Canada and the U.S. three times and also received the O’Brien as Canada’s Horse of the Year in 2003.