Largest sailing race in 24 hours (multiple venues)
Who
Andrew Simpson Sailing Foundation
Where
United Kingdom (Weymouth)
When

The largest sailing race in 24 hours is Bart’s Bash which involved 9,484 boats at 237 locations worldwide and was organised by the Andrew Simpson Sailing Foundation, in multiple venues around the world, on 21 September 2014.

Read more: Olympic star Sir Ben Ainslie’s joy as Bart’s Bash charity sailing race is awarded Guinness World Records title