Jessica Jolliffe OLY (née Hull born 22 October 1996) is an Australian middle and long distance runner who is the current world record holder in the 2000 metres, set on 12 July 2024 with a time of 5:19.70. She is also the Oceanian record holder for the indoor and outdoor 1500 metres, indoor and outdoor mile, and outdoor 3000 metres. Hull also holds the Australian record in the 5000 metres and indoor 3000 m. In 2024, her Oceania record of 3:50.83 in the 1500 metres was also the 5th-fastest all-time performance in the event.