Briton Holland’s 10-in-10 marathon record ratified by Guinness World Records
Adam Holland in tiggerish form at Phoenix's Excalibur event in December – a chance to practice on the route of his 20 in 20 bid this April Guinness World Records has ratified and awarded the ‘fastest time to complete 10 marathons in 10 days (male)’ to elite endurance athlete Adam ‘Tango’ Holland. Known as the…