Newcastle has a horse racing course at Gosforth Park. The city is also home to the Newcastle Eagles basketball team who play their home games at the new Sport Central complex at Northumbria University. The Eagles are the most successful team in the history of the British Basketball League (BBL). The city's speedway team Newcastle Diamonds are based at Brough Park in Byker, a venue that is also home to greyhound racing. Newcastle also hosts the start of the annual Great North Run, the world's largest half-marathon in which participants race over the Tyne Bridge into Gateshead and then towards the finish line 13.1 miles (21.1 km) away on the coast at South Shields. Another famous athletic event is the 5.9-mile (9.5 km) Blaydon Race (a road race from Newcastle to Blaydon), which has taken place on 9 June annually since 1981, to commemorate the celebrated Blaydon Races horse racing.