Soon after Leroy began competing he placed third in Boys Slalom at the 1965 Nationals in Minneapolis behind Don Ennius Jr. and Kenny Dabbs, and ahead of Mike Suyderhoud, Gerald Winnard, and Frankie Dees. At the 1966 Masters he took the slalom title against the likes of World Champion Rolland Hillier, Dennis Rahlves, Joker Osborn, Joe Cash, Larry Penacho, and Mike Osborn. He won men’s slalom with steadily improving runs of 37 1/2, 38 1/2, and 39 1/2 buoys (those after 36 scored with 24 feet off the line at the maximum 36 MPH). His fellow Californian, Dennis Rahlves, placed second. Incidentally, Dennis, a former world record holder in Mens jumping, is the father of Olympic snow ski racer Darren Rahlves.
The two end gates in the slalom course were shortened 15 yards closer to the first and sixth buoys which was roughly the same placement adopted by the WWSU for the 1967 Worlds to be held later that summer in Sherbrooke, Quebec. In addition, in an effort to hurry the tournament up, each skier started out with 12 points credit and starting speeds were advanced to 34 MPH and 30 MPH for women. The each skier continued his run until a buoy was missed.
At the Miami Nationals in 1966 Burnett, skiing in the Boys slalom event, proved that his recent Masters win was no fluke by running 50 buoys for the national title, the last two with 36 feet off the line. By comparison, the mens slalom winner, Tom Decker, also of California, scored 41. Coming in second behind Leroy was Ennius Jr, with 40, Suyderhoud with 39, and Bruce Martin (the 1969 Mens slalom champ) and Johnny Blackburn, both with 39. I’m guessing that Suyderhoud must have gotten 3rd with consecutive plus additional buoys which was the rule then.
The top five Mens slalom finishers were Decker, Chuck Stearns, Dennis Rahlves, Jim McCormick, and Paul Merrill and Larry Penacho who tied for fifth.
The line shortening lengths at that time were 12’ off, 18’, 24’,30’, and 36’ off. I believe that 33’ off came at a later date but am not sure.
All of this information came from articles in August -September 1966 and October-November 1966 issues of The Water Skier magazine. Some of this information are quotes from the articles with my editing.