Deli, you got me curious so I did a search and found out that
Molly Ashe and her bay mare Kroon Gravin won!
Ashe was one of only 3 horse-and-rider combinations to jump a clean first round and advance to the jump-off. Ashe was then the only one to go clean over the eight-obstacle jump-off course, crossing the timers in 45.376 seconds.

Check your PM's.