Course & Elevation
Run on the frozen Antarctic plateau at Union Glacier, the southernmost marathon on Earth. The course loops across pristine ice sheet at extreme altitude with minimal elevation changes but maximum environmental challenge. Runners experience the midnight sun and some of the planet's most extreme running conditions.
Course Facts
📈 Elevation Profile
📊〰️
Interactive elevation chart coming soon
150m total gain • Rolling profile
🗺️ Course Map
🗺️
Interactive course map coming soon
Union Glacier, Antarctica • 42.195km mixed
🌤️ Weather on Race Day
🌡️
-25°C
Temperature
💧
45%
Humidity
🌧️
5%
Rain Chance
📝
Severe cold with persistent winds and perpetual daylight. Extreme UV exposure and altitude effects create harsh but stable conditions. Participants must acclimatize to 2,600m elevation and sub-Arctic temperatures.
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