Jack Jerome Ahearn (8 October 1924 – 10 April 2017) was an Australian Grand Prix motorcycle road racer.
[1] His best season was in 1964 when he won the 500cc Finnish Grand Prix and finished second to Mike Hailwood in the 500cc world championship.
[2] On 16 January 2001, Ahearn was awarded the Australian Sports Medal for his achievements.
[3] Ahearn died on 10 April 2017 in Ballina.
[4] (key) (Races in bold indicate pole position; races in italics indicate fastest lap)