Marathon Swims

Marathon Swims 2026 ballot for the Half Marathon 5k and Marathon 10k closes at 10pm Thursday 30 April… enter now!

Marathon Swims 2026 reg is open! Ballots for the Half Marathon 5k and Marathon 10k are now open. Direct entries open for ALL charity places for and along with 1k Challenge and Team 10k

Marathon Swims 2026 - HALF PRICE Charity tickets for and The only way to skip the ballot and guarantee your place in London’s marathon of swimming - Sunday 1 Nov 2026.

Marathon Swims 2026 is OPEN!

Today to 26 March - exclusive charity entry for the amazing and

26 March - Marathon 10k and Half Marathon 5k ballots open. Also general entry open for 1k Challenge and Team 10k

EVENT DATE: Sunday 1 Nov 2026

VENUE:

ENTER NOW

Marathon Swims 2026 is OPEN!

Today to 26 March - exclusive charity entry for the amazing Alzheimer's Society and Level Water

26 March - Marathon 10k and Half Marathon 5k ballots open. Also general entry open for 1k Challenge and Team 10k

EVENT DATE: Sunday 1 Nov 2026

VENUE: London Aquatics Centre

ENTER NOW (link in comments)

Marathon Swims - London's marathon of swimming returns to the London Aquatics Centre Sunday 1 Nov 2026.

Could you take on the Marathon 10k, Half Marathon 5k, 1k Challenge or Team 10k in 2026?

Register your interest to be first to hear when registration opens (link in biog).

London Aquatics Centre
Everyone Active
Alzheimer's Society
Level Water

SAVE THE DATE. London’s marathon of swimming returns to the LAC Sunday 1 Nov 2026. Register interest to be first to hear when we go live with registrations