Narrabeen Allnighter
Narrabeen, Australia • 12-13 Dec 2026
Narrabeen Allnighter
The Narrabeen Allnighter is an Australian ultramarathon event scheduled for Dec 12/13 2026. The event offers two competition formats and maintains race records and historical results up to 2024. Entries for the 2026 edition will open in August.
The event features the following formats:
- 12 hour race
- 100k race
Recent results and records are available for review, with Excel result files noted for 2024 and 2025 and race records updated to 2024. Historical performance data appears in established ultrarunning databases and all time results collections.
Information about general event rules, confirmed entrants, rankings, and past records is maintained as part of the event resources. Event material also references media coverage from 2022 and indicates technical support from Marathon Web Solutions.
The description focuses on event structure, available result archives, and the planned 2026 date. Specific course details, participant requirements, and schedule times are not provided here. Visit the organization's website for the most recent information.