Largest half marathon
Who
The Great North Run
What
41,615 people
Where
United Kingdom (Newcastle Upon Tyne)
When

The largest half marathon has 41,615 runners and was achieved by The Great North Run (UK) from Newcastle upon Tyne to South Shields, UK, on 7 September 2014.

During the event The Great North Run achieved their 1 millionth overall finisher since the annual event started in 1981.