Grand Prix dressage test was ridden by 27 riders from 11 nations. The Grand Prix awarded up to 500 points per judge—2500 points total—with Christine Stückelberger winning the test on Granat with 1869 points (74.7%). The top 12 riders from the Grand Prix competed in a second test, the Grand Prix Special. The Special, with an 8-minute 45 second time allowed, was also won by Granat with 1486 out of 1950 possible points (76.2%), earning Stückelberger the individual gold medal. They finished 51 points ahead of silver medal winner Harry Boldt and Woycek, who was 40 points ahead of the bronze medal winners, Reiner Klimke riding Mehmed. To see Stückelberger's Grand Prix Special ride: The favorites for the team competition were Germany, Switzerland, and the Soviet Union to medal, but the US managed to clinch the bronze ahead of the USSR for their first dressage medal since the 1948 Games. Eventing 49 riders from 13 countries competed, including Princess Anne from Great Britain, becoming the first member of the British Royal Family to have participated in the Olympic games. There were also several sets of family members: Guatemala had a mother and daughter pair competing on their team (Rita and Silvia de Luna), while Australia had a father and son (Bill and Wayne Roycroft). The cross-country course designer, Barbara Kemp, was the first woman to design an Olympic equestrian course. It wouldn't be until 1996 when show jumping would have its first woman course designer with Linda Allen. The endurance day track was 27,465 meters in length, of which 7,695 meters was a 36-obstacle cross-country course. The track was very varied, traveling over meadows (2300 meters), gravel roads (1300 meters), through the woods (900 meters) as well as a manicured golf course (3200 meters). To see a video of the eventing competition at the 1976 Games, see Medal summary Participating nations In the 1976 Summer Olympics, 135 contestants, including 111 men and 24 women, competed from 23 countries. The youngest participant was Silvia de Luna from Guatemala at 18 years old, while the oldest rider was the Australian Bill Roycroft at 61 years old. Medal table Officials Appointment of officials was as follows: Dressage Gustaf Nyblæus (Ground Jury President) Donald Thackeray (Ground Jury Member) H. Sommer (Ground Jury Member) Jaap Pot (Ground Jury Member) Johanna Hall (Ground Jury Member) Jumping Bruno Bruni (Ground Jury President) Eryk Brabec (Ground Jury Member)