Jiřina Valenta

Jiřina and Josef continued to dominate the Czechoslovak national race circuit until they left the country in 1968, frequently placing first.

In August 1968, Jiřina and Josef left Czechoslovakia given the intensification of the Russian occupation. After spending several months in Eindhoven, Netherlands, they emigrated to California, United States, via Brussels, Belgium, in March 1969.

They represented then Czechoslovakia at the 1965 ICF world championship in Spittal and won silver in the individual C2 Mixed Slalom, silver in the team C2 Mixed Slalom, silver in the individual C2 Mixed Whitewater Downriver (Classic Race), and gold in the team C2 Mixed Whitewater Downriver (Classic Race) competitions.

They first journeyed to Austria to do some sightseeing and run several of the country's rivers in 1964. As unknowns, they participated in an international slalom race on the Drava River outside of Spittal while there.

On November 23, 1963, the two married and began racing under the names Šedivcová-Šedivec. Their grueling practices of five hours in total split between mornings and afternoons six days a week, regardless of the season, included time in the waters of the Vltava, even in the dead of winter with the river partially frozen over.

In the spring of 1962, they began competing. During the period from 1962-1964, they continued winning domestic downriver and slalom events.

On NYE 1961, she met her soon-to-be first husband, Josef Šedivec, on a ski slope.

Any Czechoslovak citizen who had completed secondary education was assigned a national employer for a period of 2–3 years. The import/export company Artia received Jiřina in 1958. Shortly thereafter, she began university correspondence courses in economics.

An engineer, her father suffered injuries to his hands that rendered him incapable of carrying on his profession. Her mother, a small business owner, was labeled a "capitalist" and forcibly placed in a factory by the occupying Soviets a few years after the conclusion of WWII. The private store she ran was confiscated by the communist political presence during the 1948 nationalization of private enterprises.

Jiřina Valenta (born Jiřina Bořilova; October 31, 1940) is a retired Czechoslovak-American wildwater and slalom canoeist who competed from the early 1960s to the early 1970s with then-husband Josef Šedivec under the last name Šedivcová. She won two silver medals at the 1965 ICF Canoe Slalom World Championships in Spittal, earning them in the C2 Mixed and C2 Mixed Team events. She also won a silver medal in the individual C2 Mixed Whitewater Downriver (Classic Race) event and a gold medal in the C2 Mixed Team Whitewater Downriver (Classic Race) event at the 1965 ICF Wildwater Canoeing World Championships, likewise held in Spittal.