Stephen Spark compiled horses performance records starting in 1983 on his typewriter. Gyracus raced from 1970 (2yo) through to 1973 (5yo). Career: 18 wins 7 seconds 3 thirds 38 starts.Typed document in black and red ink.harness racing, australasian harness racing, horse career, performance records, bendigo harness racing club, bhrc, gyracus, g rothacker, gordon rothacker, gw rothacker, j glide, john glide