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Swims in UK in September 2025

Find swims near me in UK in September 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Half a lap of the Serpentine Lake at your chosen pace, as part of the one-day open water swimming festival in the beautiful Hyde Park.
  • Sat 20 Sep
  • £20
London, UK

Swim Serpentine Half Mile

Half a lap of the Serpentine Lake at your chosen pace, as part of the one-day open water swimming festival in the beautiful Hyde Park.

  • Enter online
  • Age 12 & over
  • 0.5 mile lake swimming
A classic distance in the world of open-water swimming events, the one-mile swim covers one full lap (1.6K) of the lake, as part of the one-day open water swimming festival in the beautiful Hyde Park.
  • Sat 20 Sep
  • £20
London, UK

Swim Serpentine One Mile

A classic distance in the world of open-water swimming events, the one-mile swim covers one full lap (1.6K) of the lake, as part of the one-day open water swimming festival in the beautiful Hyde Park.

  • Age 16 & over
  • 1 mile lake swimming
The two-mile event is for those who would like to test themselves with two full laps of the Serpentine, aimed at more experienced swimmers, also forming part of the London Classics.
  • Sat 20 Sep
  • £25
London, UK

Swim Serpentine Two Mile

The two-mile event is for those who would like to test themselves with two full laps of the Serpentine, aimed at more experienced swimmers, also forming part of the London Classics.

  • Age 16 & over
  • 2 miles lake swimming
Dawlish Warren is a fantastic location for a sea swim, regardless of experience level, plus the excellent Teignmouth Surf Life Saving Club team will be on hand to keep everyone safe.
  • Sun 21 Sep
  • £39
Dawlish, Devon, UK

Dawlish Swim | 1500M

Dawlish Warren is a fantastic location for a sea swim, regardless of experience level, plus the excellent Teignmouth Surf Life Saving Club team will be on hand to keep everyone safe.

  • Chip timing
  • Enter online
  • Age 13 & over
  • 1500 m sea swimming
Dawlish Warren is a fantastic location for a sea swim, regardless of experience level, plus the excellent Teignmouth Surf Life Saving Club team will be on hand to keep everyone safe.
  • Sun 21 Sep
  • £32
Dawlish, Devon, UK

Dawlish Swim | 750M

Dawlish Warren is a fantastic location for a sea swim, regardless of experience level, plus the excellent Teignmouth Surf Life Saving Club team will be on hand to keep everyone safe.

  • Chip timing
  • Enter online
  • Age 12 & over
  • 750 m sea swimming
Dawlish Warren is a fantastic location for a sea swim, regardless of experience level, plus the excellent Teignmouth Surf Life Saving Club team will be on hand to keep everyone safe.
  • Sun 21 Sep
  • £46
Dawlish, Devon, UK

Dawlish Swim | 3K

Dawlish Warren is a fantastic location for a sea swim, regardless of experience level, plus the excellent Teignmouth Surf Life Saving Club team will be on hand to keep everyone safe.

  • Chip timing
  • Enter online
  • Age 14 & over
  • 3 km sea swimming
Distance swimmers can enjoy the beautiful clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.
  • Sun 21 Sep
  • £52
Windsor, Buckinghamshire, UK

Swim Long Eton Dorney | 10K

Distance swimmers can enjoy the beautiful clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.

  • Chip timing
  • Enter online
  • PB
  • Age 16 & over
  • 10 km lake swimming
Distance swimmers can enjoy the beautiful clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.
  • Sun 21 Sep
  • £42
Windsor, Buckinghamshire, UK

Swim Long Eton Dorney | 5K

Distance swimmers can enjoy the beautiful clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.

  • Chip timing
  • Enter online
  • PB
  • Age 16 & over
  • 5 km lake swimming
Distance swimmers can enjoy the beautiful clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.
  • Sun 21 Sep
  • £30
Windsor, Buckinghamshire, UK

Swim Long Eton Dorney | 2.5K

Distance swimmers can enjoy the beautiful clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.

  • Chip timing
  • Enter online
  • PB
  • Traffic free
  • Age 16 & over
  • 2.5 km lake swimming
Distance swimmers can enjoy the beautiful, clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.
  • Sun 21 Sep
  • £35
Windsor, Buckinghamshire, UK

Swim Long Eton Dorney | 3.8K

Distance swimmers can enjoy the beautiful, clear lake of Eton Dorney, the Olympic venue, and experience the venue and facilities of Olympians.

  • Chip timing
  • Enter online
  • PB
  • Age 16 & over
  • 3.8 km lake swimming
Get active in the award-winning castle grounds in a 5K lake swim! Recruit your friends and celebrate completing your challenge in the festival village with like-minded people.
  • Sat 27 Sep
  • £65
Edenbridge, Kent, UK

Hever Castle | 5K Swim

Get active in the award-winning castle grounds in a 5K lake swim! Recruit your friends and celebrate completing your challenge in the festival village with like-minded people.

  • Chip timing
  • Enter online
  • Age 18 & over
  • 5 km lake swimming
Get active in the award-winning castle grounds in a 2.5K lake swim! Recruit your friends and celebrate completing your challenge in the festival village with like-minded people.
  • Sat 27 Sep
  • £55
Edenbridge, Kent, UK

Hever Castle | 2.5K Swim

Get active in the award-winning castle grounds in a 2.5K lake swim! Recruit your friends and celebrate completing your challenge in the festival village with like-minded people.

  • Chip timing
  • Enter online
  • Age 16 & over
  • 2.5 km lake swimming
Get active in the award-winning castle grounds in a 1-ile lake swim! Recruit your friends and celebrate completing your challenge in the festival village with like-minded people.
  • Sat 27 Sep
  • £45
Edenbridge, Kent, UK

Hever Castle | 1 Mile Swim

Get active in the award-winning castle grounds in a 1-ile lake swim! Recruit your friends and celebrate completing your challenge in the festival village with like-minded people.

  • Chip timing
  • Enter online
  • Age 13 & over
  • 1 mile lake swimming
  • Wed 17 Sep
Carnforth, Lancashire, UK

Capernwray Open Water Swimming Championships | 500M

  • 500 m lake swimming
  • Wed 17 Sep
Carnforth, Lancashire, UK

Capernwray Open Water Swimming Championships | 1000M

  • 1000 m lake swimming
  • Wed 17 Sep
Carnforth, Lancashire, UK

Capernwray Open Water Swimming Championships | 1500M

  • 1500 m lake swimming
  • Wed 17 Sep
Carnforth, Lancashire, UK

Capernwray Open Water Swimming Championships | 3x500M Relay

  • 500 m lake swimming
  • Sat 20 Sep
London, UK

Swim Serpentine Six Mile

  • 6 miles lake swimming
  • Sun 21 Sep
Henley-on-Thames, Buckinghamshire, UK

The One on the River | Henley | 750M Swim

  • 750 m river swimming
  • Sun 21 Sep
Henley-on-Thames, Buckinghamshire, UK

The One on the River | Henley | 1500M Swim

  • 1500 m river swimming
  • Sun 21 Sep
Henley-on-Thames, Buckinghamshire, UK

The One on the River | Henley | 3000M Swim

  • 3000 m river swimming
  • Sat 27 Sep
Manchester, Greater Manchester, UK

Neon Party Swim | 1.5K

  • 1.5 km dock swimming
  • Sat 27 Sep
Manchester, Greater Manchester, UK

Neon Party Swim | 500M

  • 500 m dock swimming

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