Six finish first swim-bike-run triathlon in Antarctica

By AI, Created 7:51 PM UTC, May 26, 2026, /AGP/ – Six athletes completed the inaugural White Continent Triathlon on King George Island, Antarctica, on Dec. 8, 2025, making it the first swim/bike/run triathlon ever held on the continent. The event adds a new milestone for endurance racing and set up a follow-up race planned for January 2027.

Why it matters: - The White Continent Triathlon is the first swim/bike/run triathlon competition ever held in Antarctica. - Two finishers became the first man and woman to complete a swim/bike/run triathlon on all seven continents. - The race shows that an endurance event can be staged in Antarctica while aiming to avoid environmental harm under federal permitting.

What happened: - Six athletes completed the inaugural White Continent Triathlon on Dec. 8, 2025, on King George Island, Antarctica. - The event included a 400-meter swim, a 20-kilometer bicycle ride and a 5-kilometer run. - Temperatures ranged from 25 to 35 degrees Fahrenheit during the race, with winds reaching up to 35 miles per hour. - After the race, participants camped overnight in Antarctica before flying home via Punta Arenas, Chile. - Steph Popelar of Elizabeth, Colorado finished first overall in 2:04:20. - Kazimierz Szulist of Osielsko, Poland was the top male finisher in 2:40:06. - Dave Mandelkern of Hillsborough, California and Lori Elliott of Jacksonville, Florida became the first man and woman to finish a swim/bike/run triathlon on each of the seven continents.

The details: - The White Continent Triathlon took more than six years to plan and complete. - The race was conducted under permits issued by the U.S. Environmental Protection Agency. - Organizers said the event was designed for athlete safety and to avoid negative impact on the Antarctic environment. - The triathlon was held alongside the annual White Continent Marathon, a 26.2-mile footrace on King George Island. - Race director Steve Hibbs called the event an “epic adventure” and said the six triathletes showed “an amazing sense of adventure, athleticism, and adaptability.” - Hibbs said every finisher completed the race with smiles on their faces.

Between the lines: - The event blends endurance sport with a high-profile geographic first, which gives the race a built-in story beyond finish times. - The seven-continent milestone for Mandelkern and Elliott adds another layer of rarity and could help position the event as a destination challenge for elite amateur athletes. - Antarctica remains one of the hardest places on Earth to host organized sport, so the permitting and environmental constraints are part of the story, not just the backdrop.

What’s next: - The next White Continent Triathlon is scheduled for Jan. 18, 2027. - Marathon Adventures says additional high-resolution event photographs are available upon request. - More information is available in the company’s announcement.

The bottom line: - The inaugural White Continent Triathlon turned Antarctica into the setting for a new endurance milestone, and all six starters finished.