Shelley Holroyd record holder Hayley Thomas (javelin). Shelley Holroyd Shelley Holroyd (born 17 May 1973 in Salford, Lancashire, England) is a British javelin thrower. Holroyd is the sixth British javelin thrower to throw over 60 m (1993) and the first thrower to reach an Olympic Games since Tessa Sanderson. At the age of 23 she had already competed in every major championship. She started throwing at the age of 12 and at 13 threw 37m58cm to win the English Schools Championships. At the age of 16 Holroyd threw 52m50 and became a senior international athlete. In 1992 she broke the English Schools
Mark Jackson (athlete) Mark Jackson (athlete) Mark Benjamin Jackson (born May 15, 1969) is a retired track and field athlete from Canada, who competed in the men's 400m hurdles event. He competed for his native country at the 1992 Summer Olympics in Barcelona, Spain, finishing in 19th place. He was born in Toronto, Ontario. In addition to his successes as a track and field athlete, Jackson is a world medalist in the sport of dragon boat racing. As a member of the Slipstream Dragon Boat crew from Toronto, Ontario, Jackson won a bronze medal in the premier mixed 500 meter final at the