Isobel Batt-Doyle

Batt-Doyle regularly made the state team for cross country and then began track events when still an early teen.

[9] On 31 December 2022, she set a world female parkrun best mark of 15:25 at the Aldinga Beach event in Adelaide.

[11] On 5 February 2023, Batt-Doyle ran 1:09.27 at the Marugame half marathon in Japan, a new personal best for the distance.

[12] She was one of six Australian women to meet the marathon qualifying standard for the 2024 Paris Olympics, however with only three spots available she was not selected for the team.

[15] On 2 February 2025, Batt-Doyle ran 1:07.17 at the Marugame half marathon in Japan, a new Australian record for the distance.