Fastest Antarctic Ice Marathon (female)
- Who
- Liesl Muehlhauser
- What
- 3:29:16 hour(s):minute(s):second(s)
- Where
- Antarctica
- When
- 13 December 2024
The fastest Antarctic Ice Marathon (female) is 3 hours 29 minutes 16 seconds, achieved by Liesl Muehlhauser (USA) on Union Glacier, Antarctica, on 13 December 2024.
This annual event sees runners complete a 42.1-km (26.2-mi) course while battling an average windchill temperature of -20°C (-4°F).
Muehlhauser was more than 36 minutes faster than the previous record and placed third in the race overall.
The fastest Antarctic Ice Marathon by a male athlete to date is 2 hours 53 minutes 33 seconds, achieved by Seán Tobin (Ireland) on 14 December 2022.