Triathlons in Cornwall in June 2025
Find triathlons near me in Cornwall 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
- £55-£60
- Sun 15 Jun
- £55-£60
Plymouth Triathlon | Standard
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 17 & over
- 1500 m sea swimming
- 40 km road cycling
- 10 km trail running
- Sun 15 Jun
- £99
- Sun 15 Jun
- £99
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 15 Jun
- £45-£51
- Sun 15 Jun
- £45-£51
Plymouth Triathlon | Sprint
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 15 & over
- 750 m sea swimming
- 20 km road cycling
- 5 km trail running
- Sun 15 Jun
- £36
- Sun 15 Jun
- £36
Plymouth Triathlon | Tristar 3
Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and fun day out at a fantastic event.
- Chip timing
- Enter online
- Age 13-14
- 300 m sea swimming
- 8 km road cycling
- 2.5 km trail running
- Sun 15 Jun
- £36
- Sun 15 Jun
- £36
Plymouth Triathlon | Tristar 2
Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and fun day out at a fantastic event.
- Chip timing
- Enter online
- Age 11-12
- 200 m sea swimming
- 4 km road cycling
- 1.5 km trail running
- Sun 15 Jun
- £36
- Sun 15 Jun
- £36
Plymouth Triathlon | Tristar 1
Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and fun day out at a fantastic event.
- Chip timing
- Enter online
- Age 9-10
- 200 m sea swimming
- 2 km road cycling
- 1 km trail running