ANTARCTICA MARATHON 2026: WARDIAN SETS CONTINENTAL 50K RECORD ON KING GEORGE ISLAND
Michael Wardian crossed the finish line on King George Island in 4:24:48, setting a new continental record for the 50K distance at the 2026 Antarctica Marathon on March 19. The ultramarathon veteran's mark stands as the fastest 50K ever run on Antarctic soil, capping a Voyage Two edition that tested every finisher with temperatures ranging from 15 to 34°F and wind chills cutting to near 10°F.
The Wardian Run
Wardian, who has raced on all seven continents and holds multiple ultra records, treated the Antarctic conditions as a time trial rather than a survival exercise. The gravel roads connecting King George Island's research bases—Russia's Bellingshausen Station, China's Great Wall Station, Chile's Frei Station, and Uruguay's Artigas Station—form a course that changes profile year to year depending on conditions flagged by officials the day before. In 2026, the route offered enough runnable terrain for Wardian to push through the 31.1 miles in under 4:25, erasing the previous Antarctic 50K benchmark.
The Course and Conditions
King George Island sits at the tip of the Antarctic Peninsula, and March marks the tail end of the austral summer—the only window the race can operate. Even so, organizers and runners deal with a lottery of conditions. Sustained winds, frozen gravel, and mud patches from thawing ground make the course unpredictable. The 2026 edition brought cold but manageable temperatures by Antarctic standards, with the wind chill the primary variable runners managed throughout the morning wave start at approximately 7 a.m.
The field of roughly 180 runners on Voyage Two represented over a dozen countries. The marathon distance carries a seven-hour cutoff; the half-marathon a 4.5-hour limit. Most finishers came through in the 4-to-6-hour range for the full distance, consistent with the race's historical pace—Nicholas Husson won the marathon outright in 2025 with a 3:37:13 on favorable terrain, while Blake LaBathe took the 2024 title in 3:38:51.
Official marathon results for the 2026 edition were still being compiled and verified by Marathon Tours & Travel at the time of publication. Results will be posted at marathontours.com.
The Race in Context
The Antarctica Marathon has run continuously since 1995, making it one of the oldest—and certainly the most remote—regularly scheduled marathons in the world. Entries sell out years in advance; the voyage component means runners commit to a full expedition, not just a race bib. The 2026 edition marked the event's third decade on King George Island, where the course passes through active international research stations that briefly become spectator zones on race day.
For Wardian, the 50K record adds another continental mark to a career built on racing everywhere the sport can go. For the marathon field, finishing on Antarctica's rocky shores remains its own measure of what the sport can ask of a runner.
For background on the race and its three decades on King George Island, read our history of the Antarctica Marathon. We also published a preview of the 2026 edition ahead of race day.