According to Guinness World Records (GWR): “Louis Alexander (UK) has become the first person to run a marathon distance on seven continents and swim a staged marathon in classical seven seas!
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| Louis Alexander with his Guinness World Records (GWR) certificates. Photo: @GWR |
“Louis ran 42.2 km on each continent and swam 10 km in each sea to raise awareness for the fight against dementia.”
