Half Ironman (middle distance) in UK in June 2025
Find half ironman (middle distance) near me in UK in June 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sun 15 Jun
- £120
- Sun 15 Jun
- £120
Plymouth Triathlon | Middle Distance
Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and memorable day out at a fantastic event.
- Chip timing
- Enter online
- Age 18 & over
- 1.9 km sea swimming
- 90 km road cycling
- 20 km trail running
- Sun 22 Jun
- £249.99
- Entries close soon
- Sun 22 Jun
- £249.99
- Entries close soon
Cardiff Legend (70.3) Triathlon
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village and transition area are on Roald Dahl Plass in front of the Wales Millenium Centre.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 1900 m lake swimming
- 90 km road cycling + 1059 ft ascent
- 21.8 km road running + 311 ft ascent
- Sun 22 Jun
- £245-£295
- Sun 22 Jun
- £245-£295
Cholmondeley Castle | Gauntlet Triathlon
Get active in the beautiful grounds and surrounding area of stunning Cheshire in the epic Gauntlet! Bring your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 18 & over
- 1.9 km lake swimming
- 84 km road cycling
- 21 km road running
- Sun 29 Jun
The Northumbrian | Half Iron Distance
- 1.2 miles lake swimming
- 56 miles road cycling
- 13.1 miles trail running
- Sun 29 Jun
Ullswater Epicman Triathlon & Duathlon | Triathlon - Middle Distance
- 1900 m lake swimming
- 90 km road cycling
- 21 km road running
- Sun 29 Jun
Ultimate Half Triathlon
- 1.2 miles lake swimming
- 56 miles road cycling
- 13.1 miles road running