Get involved Events Calendar 2024 events Swimming Henley Classic Swim Aspire River Arun Swim: 22nd September Aspire Eastern Solent Swims: July to September Aspire Relay Channel Swims: June to September Aspire Loch Ness Swim Sealand Swim Swim the Night Scilly Swim Challenge Great Swims: various dates Aspire Channel Swim: September to December Running Original Marathon: 16 March TCS London Marathon: April The Big Half Great Runs Cycling RideLondon-Essex: 28th May Corporate Events Aspire Sports Quiz Dinner London: April How we help Manage Cookie Preferences