Jennison defeated Arnold, winning 132–121 in the 18-arrow match to advance to the round of 32.
In that round, she faced He Ying of China, losing to the 4th-ranked archer in a 9–8 tie-breaker after tying He at 158 in the regulation 18 arrows.
Jennison finished 19th in women's individual archery despite breaking her arm in an accident before the competition started.
On 13 January 2007, she married Ian Mongan, a former Australian representative rower in a ceremony at the National Museum of Australia.
This biographical article relating to an Australian archery figure is a stub.