Gabe Abrahams
In August 20-29, 2015, Gabe Abrahams walked 500 km on the sand of Sant Adrià de Besòs, Badalona and Barcelona beaches in 206 hours and 30 minutes (8 days, 14 hours and 30 minutes). He broke Beach Walking World Records of 300 miles (482,803 km) and 500 km.