13 Half Ironman (middle distance) in South East

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A middle distance triathlon on the Sunshine Coast where athletes of all abilities can experience the beauty of the South Downs, starting with a spectacular jump from the historic pier!
  • Sun 9 Jul
  • £180-£230
Eastbourne, East Sussex, UK

IronBourne Middle Distance Triathlon

A middle distance triathlon on the Sunshine Coast where athletes of all abilities can experience the beauty of the South Downs, starting with a spectacular jump from the historic pier!

  • 1.9 km sea swimming
  • 90 km road cycling
  • 21.1 km road running
  • Sun 11 Jun
  • £160-£200
Brockenhurst, Hampshire, UK

The Swashbuckler Triathlon | Middle Distance Triathlon

The start, transition and finish are all based in the historic Bucklers's Hard, a hamlet on the banks of Beaulieu River famous for its shipbuilding.

  • 1.9 km river swimming
  • 90 km road cycling
  • 22 km road running
  • Sun 25 Jun
  • £90.10-£238.50
Milton Keynes, Bedfordshire, UK

Outlaw Half Woburn

Race a triathlon in the grounds of a Duke's family home, next to manicured gardens and through thousands of acres of deer park, although you'll stay clear of the safari park!

  • Half Ironman
  • Sun 9 Jul
  • £180
Eastbourne, East Sussex, UK

IronBourne Long Distance Triathlon | Middle Distance Triathlon

Experience the beauty of the South Downs with a full or middle distance triathlon on the Sunshine Coast.

  • 1.2 miles pool swimming
  • 56 miles road cycling
  • 13.1 miles road running
  • Sun 9 Jul
  • £110-£125
Marlow, Buckinghamshire, UK

The One on The River - Summer Edition | Triathlon - Middle Distance

The One on The River takes place across the scenic Thames Valley area.

  • 1900 m river swimming
  • 85.6 miles road cycling
  • 20 km trail running
  • Sat 22 Jul
  • £195-£235
Windsor, Buckinghamshire, UK

Castle to Coast Triathlon

An Epic Point To Point Adventure

  • Half Ironman
  • Sun 6 Aug
  • £90
Olney, Buckinghamshire, UK

Cowman Triathlon & Aquabike | Cowman Aquabike

BCS Events are delighted to be back in 2023 for the Cowman, Calfman and Stampede Triathlon and Aquabike events at the stunning venue of Emberton Country Park.

  • 1.9 km lake swimming
  • 90 km road cycling
  • Sun 6 Aug
  • £130-£145
Olney, Buckinghamshire, UK

Cowman Triathlon & Aquabike | Cowman Triathlon

BCS Events are delighted to be back in 2023 for the Cowman, Calfman and Stampede Triathlon and Aquabike events at the stunning venue of Emberton Country Park.

  • 1.9 km lake swimming
  • 90 km road cycling
  • 21.1 km multi terrain running
  • Sun 6 Aug
  • £97.50-£145
Olney, Buckinghamshire, UK

Cowman Triathlon 2023 | Cowman Triathlon

BCS Events is delighted to be back in 2023 for the Cowman, Calfman and Stampede Triathlon and Aquabike events at the stunning venue of Emberton Country Park.

  • 1.9 km lake swimming
  • 90 km road cycling
  • 21.1 km road running
  • Sun 3 Sep
  • £146-£179
Ringwood, Hampshire, UK

New Forest Middle Distance Triathlon | Middle Distance Triathlon

A stunning Triathlon with a swim in the beautiful Ellingham Waterski Lake, bike through the gorgeous New Forest with its wild ponies and horses finishing with a typically New Forest run...

  • 1.9 km lake swimming
  • 90 km road cycling
  • 21 km road running
  • Sun 3 Sep
  • £99-£105
Reading, Berkshire, UK

Reading Triathlon | The 1983

Celebrating 40 Years of Triathlon in the UK

  • 1600 m lake swimming
  • 66 km road cycling
  • 21 km trail running
  • Sun 10 Sep
  • £90
Bexhill-on-Sea, East Sussex, UK

The 1066 Triathlon | Conqueror Triathlon

First Stride Events is Thrilled to be bringing Triathlon to the 1066 coastline.

  • 1.9 km sea swimming
  • 82 km road cycling
  • 22.7 km road running
  • Sun 24 Sep
  • £204-£250.97
Edenbridge, Kent, UK

Hever Castle Triathlon and Multisport Festival | Gauntlet Triathlon

Not for the faint hearted, this race pushes competitors to their limits whilst visiting every corner of the beautiful castle estate and its surrounding rural road networks. Relay option.

  • 1.9 km lake swimming
  • 90 km road cycling
  • 21 km road running