Stephen Spark compiled horses performance records starting in 1983 on his typewriter. Conmurra Chief raced from 1973 (3yo) through to 1979 (9yo). Career: 31 wins 34 seconds 17 thirds 144 starts.Typed document in black and red ink.harness racing, australasian harness racing, horse career, performance records, bendigo harness racing club, bhrc, conmurra chief, h hocking, hartley hocking, rex hocking, rk hocking, r mccall, ron mccall