Greece’s top ultra-distance swimmer, Spyros Chrysikopoulos, has done it again — setting a new Guinness World Record in swimming, this time by covering an astounding 151 km in the pool of the Athens Olympic Sports Complex (OAKA), without sleep for over 48 hours.
A World Record in 48 Hours
The record attempt began at 12:00 PM on Friday, July 18 and concluded exactly 48 hours later, at 12:00 PM on Sunday, July 20, in the 50-meter indoor pool at OAKA.
To qualify for the Guinness World Record, Chrysikopoulos had to swim 150 km within 48 hours. He reached that goal by hour 47.5, leaving him just enough time to complete an extra kilometer, finishing at a remarkable 151 km total.
This marks his second Guinness World Record — the first came in 2021, when he swam 358.2 km in 7 days, earning him international recognition.
“This was harder and more demanding than the 7-day record,” he said moments after completing the 48-hour feat.
More Than a Physical Challenge
This wasn’t just about endurance — it was a mental and emotional battle. Throughout the attempt, Chrysikopoulos suffered severe physical pain, pushing his body to its limits. But the strength of his mind and spirit kept him going.
Once again, he proved that human limits exist only to be broken.
His achievement is a testament not only to physical stamina, but also to the inexhaustible power of the human soul in the face of exhaustion, pain, and doubt.
A Landmark for Greece and the World
The attempt was conducted under the official guidelines of Guinness World Records in the same OAKA facility where he set his 2021 record.
With this new milestone, Spyros Chrysikopoulos solidifies his place as one of the world’s most elite endurance athletes, elevating both his personal legacy and Greece’s standing in the world of extreme sports.



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